U.S. Government Aerospace Procurement Intelligence

Executive Summary

During the 2026-05-25 to 2026-05-31 reporting window, U.S. government aerospace-related solicitation activity totaled 6,551 notices with an estimated value of $391.29M, down 47.2% from the prior week’s 12,405 notices. Demand remained overwhelmingly concentrated in the Department of Defense, with the Defense Logistics Agency accounting for 6,325 solicitations and reinforcing the central role of sustainment-driven procurement in the federal aerospace supply chain. The week’s part-level demand profile was led by hardware, electrical, fluid-handling, and medical-support items, while major Federal Supply Group declines in fasteners, electrical equipment, and valves indicated a broad-based cooling from the previous week’s elevated volume. At the same time, several multi-million-dollar Navy and DLA solicitations in night vision, aircraft structures, digital systems, and power assemblies showed that high-value platform and subsystem requirements remained active despite the lower aggregate count.

Key Metrics Snapshot

• Reporting window: 2026-05-25 to 2026-05-31
• Total solicitations: 6,551
• Previous week total: 12,405
• Week-over-week change: -47.2%
• Total estimated value: $391.29M
• Top requesting agency: DLA (DEPT OF DEFENSE) with 6,325 solicitations
• Second-highest requesting agency: NAVY (DEPT OF DEFENSE) with 189 solicitations
• Largest highlighted solicitation: N0038325RA117 for VIEWER, NIGHT VISION at $32.26M
• Most requested NIIN: 013906506 WIRE ROPE ASSEMBLY, SINGLE LEG with 4 requests
• Top FSC/FSG by volume: 53 with 1,592 requests

Agency Concentration Analysis

Agency concentration was exceptionally high during the week. DLA (DEPT OF DEFENSE) generated 6,325 of 6,551 total solicitations, representing roughly 96.6% of all recorded activity, while the Navy accounted for 189 notices, or about 2.9%. The remaining agencies, including the Army, USAF, Department of Commerce, and uncategorized entries, collectively represented only a marginal share of total volume. This distribution indicated that the week’s market was shaped primarily by logistics, replenishment, and sustainment procurement rather than by a broad cross-agency expansion of new program demand.

The concentration pattern aligned with the long-standing role of DLA as the Department of Defense’s principal supply chain integrator for consumables, repair parts, and industrial support items across military services.^[2] It also reflected the broader federal contracting structure in which a large share of recurring parts procurement is posted through centralized defense channels on SAM.gov, the government’s authoritative contracting platform.^[3] The Navy’s smaller but materially significant share of activity, combined with its presence across many of the week’s highest-value solicitations, suggested a bifurcated pattern in which DLA dominated transaction count while Navy requirements carried a disproportionate share of platform-specific value.

Part Demand Signals (NIIN / NSN)

The most requested NIIN during the period was 013906506, identified as WIRE ROPE ASSEMBLY, SINGLE LEG, with four requests. A second tier of demand clustered around items with three requests each, including NUT, PLAIN, ROUND; HOUSING, ANTIFRICTION BEARING, AIR; RETAINER, REGULATOR PISTON; BATTERY POWER SUPPLY; TIE DOWN, CARGO, VEHICLE; and several medical or support items such as BAG, COLLECTION, DRAINAGE SYSTEM and FILTER, RESPERATOR, M. This mix showed that demand was not confined to a single aerospace subsystem but instead spanned structural hardware, mechanical retention components, electrical power items, cargo support equipment, and medical consumables.

From an interpretive standpoint, the NIIN profile pointed to a sustainment-heavy procurement environment. The prominence of rope assemblies, bearings, retainers, seals, insulation tape, and electrical connectors was consistent with maintenance and readiness cycles that typically drive recurring orders for replacement parts and support hardware across aviation and defense fleets. The presence of medical and human-support items in the same demand set also underscored the breadth of DLA-managed procurement categories, which often combine aerospace-adjacent sustainment with wider defense logistics requirements documented across federal acquisition channels.^[3]

Availability coding added another layer of signal. Several frequently requested items carried AMC values of 1 or 3, while AMSC values such as G, D, R, and Z appeared repeatedly across the top-demand list. Although the dataset did not provide a full coding legend, the recurrence of these management and sourcing designators suggested a market shaped by a mix of fully competitive replenishment items, controlled technical data environments, and specialized support categories rather than by open commercial demand alone.

FSC / FSG Trend Analysis

By volume, FSC/FSG 53 led the market with 1,592 requests, followed by 59 with 704, 47 with 419, 65 with 394, 48 with 322, 61 with 290, 66 with 236, 25 with 199, 16 with 196, and 30 with 165. Even after a sharp week-over-week decline, category 53 remained the dominant demand center, indicating that hardware and abrasives continued to anchor the procurement mix. Categories 59, 47, 48, and 61 also remained substantial despite contraction, preserving a strong weighting toward electrical and electronic equipment, pipe and tubing, valves, and wire or power distribution components.

The steepest absolute declines occurred in category 53, which fell by 1,758 requests from the prior week, followed by category 59 down 1,094, category 48 down 444, and category 47 down 430. Additional declines in categories 66, 61, 65, and 31 reinforced the breadth of the pullback. This pattern suggested that the overall 47.2% drop in solicitation count was not the result of a single category reset but rather a synchronized reduction across several of the largest sustainment-oriented groups.

At the same time, several smaller categories posted notable percentage gains. Category 34 rose 166.7% to 48 requests, category 44 also increased 166.7% to 32, category 39 climbed 141.7% to 58, category 45 advanced 122.2% to 60, and category 41 increased 104.8% to 129. Category 70, associated with information technology and automated data processing in federal supply classification systems, rose 41.5% to 75 requests, indicating that digital and systems-related procurement retained momentum even as traditional hardware-heavy categories softened.^[2] Defense industry reporting has repeatedly described modernization pressure around electronics, mission systems, and digital sustainment as a persistent feature of defense procurement, which provided useful context for the resilience of these smaller but faster-growing categories.^[1]

Highlighted High-Value Solicitations

The highest-value highlighted solicitation was Navy notice N0038325RA117 for VIEWER, NIGHT VISION at $32.26M, closing on 2026-06-02 with a medium competition level. That requirement stood out both for size and for its alignment with persistent defense demand for electro-optical and night-vision capability, an area that has remained strategically relevant across aviation, maritime, and ground operations.^[1] The second-largest opportunity was DLA solicitation SPRPA126RYB46 for BUFFER CYLINDER ASSEMBLY at $12.72M, followed by Navy solicitation N0038326RTB59 for WING ASSEMBLY, AIRCRAFT at $11.00M.

Other notable solicitations included Navy connector and cable assembly requirements at $8.40M and $8.01M, DLA’s COMPUTER SYSTEM, DIGITAL procurement at $8.05M, and DLA’s BALLAST, LAMP requirement at $7.70M. Navy notice N0010426RTB20 for BUNDLE ASSEMBLY reached $7.45M, while N0010426RYA91 for VALVE, LINEAR, DIRECTIONAL CONTROL totaled $5.88M and N0010426RFD04 for HULL PENETRATOR reached $5.70M. DLA also posted SPRDL126R0044 for MOUNT, HOWITZER at $5.67M and SPRPA126QZB20 for PROCESSOR, DISPLAY AND CONTROL at $5.54M.

Competition levels across the highlighted set skewed toward medium and high, with only one low-competition listing in the top group. That distribution suggested that larger-value requirements were still being released into comparatively contested environments rather than being dominated by a narrow sole-source pattern. The mix of night vision, aircraft structural assemblies, electrical connectors, digital systems, and control processors also indicated that high-value demand was spread across both classic aerospace hardware and increasingly electronics-intensive subsystems.

Interpretive Insights

The week’s data showed a market that contracted sharply in count but remained structurally active in value and technical breadth. A 47.2% decline in total solicitations would ordinarily imply a broad slowdown, yet the presence of multiple awards-sized opportunities above $5M and one above $30M indicated that procurement intensity persisted in selected mission-critical areas. In effect, the market appeared to shift from very high-volume replenishment toward a somewhat narrower set of larger and more technically consequential requirements.

DLA’s overwhelming share of notices reinforced the interpretation that sustainment remained the dominant operating theme. The agency’s role in managing consumable and reparable item pipelines across the military services has long made it a leading indicator of defense maintenance demand, inventory balancing, and readiness support.^[2] Meanwhile, the Navy’s concentration in the highest-value highlighted solicitations suggested that platform-specific aviation and maritime requirements continued to generate outsized dollar exposure even when overall notice volume was subdued.

The category-level divergence was also significant. Large declines in hardware, electrical equipment, valves, and tubing pointed to a normalization after a previously elevated week, while gains in machinery, maintenance-related groups, and IT-linked category 70 suggested that procurement activity did not disappear so much as rotate. Such rotations are consistent with federal acquisition cycles in which timing, inventory thresholds, and program office release schedules can materially alter weekly notice composition on SAM.gov without necessarily changing underlying long-term demand.^[3]

Market Takeaway

The reporting window reflected a defense procurement environment dominated by DLA-led sustainment activity, tempered by a sharp week-over-week decline in total notices, and punctuated by a concentrated set of high-value Navy and DLA solicitations. Hardware and electrical categories still defined the largest share of demand, even as they posted the steepest contractions from the prior week. At the same time, growth in several smaller FSC/FSG categories and the continued presence of multi-million-dollar requirements in night vision, aircraft assemblies, digital systems, and control electronics indicated that aerospace procurement activity remained operationally significant rather than uniformly weak. The overall pattern was one of lower volume, high concentration, and continued technical diversity across the federal aerospace supply chain.

Data Source & Notes

This analysis was based on proprietary solicitation data from PartsBase Government Data covering the reporting window of 2026-05-25 to 2026-05-31. All solicitation counts, estimated values, agency tallies, NIIN demand signals, FSC/FSG volumes, trend calculations, and highlighted opportunities were derived from the provided dataset. External context was used only to frame observed procurement patterns within the broader federal defense acquisition environment. SAM.gov is the authoritative federal contracting platform.^[3]

• Defense News — Accessed June 2026. https://www.defensenews.com
• U.S. Government Accountability Office — Accessed June 2026. https://www.gao.gov
• SAM.gov — Accessed June 2026. https://sam.gov