The Shock Absorber,bumper, cataloged under National Stock Number 2540-01-292-1533, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Efdyn Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-292-1533 |
| Primary Part Number | C0S-2X14-BM-98 |
| Item Name | Shock Absorber,bumper |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Efdyn Inc |
| Status | ACTIVE |
| Protective Shield Type | NO PROTECTION |
| Piston End Connection Style | STRAIGHT STEM/STUD MOUNT |
| Operation Method | HYDRAULIC |
| 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 |
|---|---|
| C0S-2X14-BM-98 PRIMARY | Efdyn Inc (USA) |
| Reference | Meaning |
|---|---|
| 31036-41055 | 5/2 Secondary reference U.S. Government activity |
NSN 2540-01-292-1533 is a Shock Absorber,bumper, manufactured by Efdyn Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-292-1533 has 1 manufacturer part number on file: C0S-2X14-BM-98 (Efdyn Inc).
Key specifications for C0S-2X14-BM-98: Protective Shield Type: NO PROTECTION; Piston End Connection Style: STRAIGHT STEM/STUD MOUNT; Operation Method: HYDRAULIC. 3 specifications are 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.