The Drawbar Assembly,compressor, cataloged under National Stock Number 2540-01-031-3790, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Pdi Ground Support Systems, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-031-3790 |
| Primary Part Number | 9-3502 |
| Item Name | Drawbar Assembly,compressor |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Pdi Ground Support Systems, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL STEEL,44 IN. O/A LG,CONSISTS OF P/N 3502-1 CHANNEL 1,P/N 6501 LUNNETTE 1,P/N 4302 BAR 2,P/N 4800-6 COTTER PIN 2,P/N 5416 HINGE PIN 1 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
NSN 2540-01-031-3790 is a Drawbar Assembly,compressor, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-031-3790 has 2 manufacturer part numbers on file: 9-3502 (Pdi Ground Support Systems, Inc.), 01-0A03 (Trailer Component Manufacturing Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-650-1834. Verify interchangeability with system specifications before substitution.
Key specifications for 9-3502: General Characteristics Item Description: MATERIAL STEEL,44 IN. O/A LG,CONSISTS OF P/N 3502-1 CHANNEL 1,P/N 6501 LUNNETTE 1,P/N 4302 BAR 2,P/N 4800-6 COTTER PIN 2,P/N 5416 HINGE PIN 1 IN; End Item Identification: GRUMMAN AEROSPACE A10 AIRCRAFT. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.