The Shock Absorber,bumper, cataloged under National Stock Number 2540-01-673-8487, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Fox Factory Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Shock Absorber,bumper |
| FSC / FSG | 2540 — Vehicular Furniture and Accessories (FSG 25) |
| Manufacturers | Fox Factory Inc (CAGE 5KRT7); Professional Components Ltd Dba Shockwave Seats Div Shockwave Shock Mitigation Seating (CAGE 38965) |
| Parameter | Value |
|---|---|
| NSN | 2540-01-673-8487 |
| Primary Part Number | 939-99-009 |
| Item Name | Shock Absorber,bumper |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Fox Factory Inc |
| Status | ACTIVE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 939-99-009 PRIMARY | Fox Factory Inc (USA) |
| SW-03868 | Professional Components Ltd Dba Shockwave Seats Div Shockwave Shock Mitigation Seating (CAN) |
| Reference | Meaning |
|---|---|
| 939-99-009-C 750 | 5/9 Secondary reference Fox Factory Inc |
NSN 2540-01-673-8487 is a Shock Absorber,bumper, manufactured by Fox Factory Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-673-8487 has 2 manufacturer part numbers on file: 939-99-009 (Fox Factory Inc), SW-03868 (Professional Components Ltd Dba Shockwave Seats Div Shockwave Shock Mitigation Seating).
1 possible match (shared part number, not a government interchangeability claim): 2040-01-675-8822. Verify interchangeability with system specifications before substitution.
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.