The Shock Absorber,direct Action, cataloged under National Stock Number 2510-01-168-3749, is classified within Federal Supply Class 2510 (Vehicular Cab, Body, and Frame Structural Components) of the Vehicular Equipment Components group. The manufacturer of record is Tenneco Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 18 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2510-01-168-3749 |
| Primary Part Number | 6904 |
| Item Name | Shock Absorber,direct Action |
| FSC / FSG | 2510 / 25 — Vehicular Cab, Body, and Frame Structural Components |
| Manufacturer | Tenneco Inc |
| Status | ACTIVE |
| Nominal Extended Length | 18.250 INCHES IN |
| Piston End Nominal Inside Diameter | 0.625 INCHES IN |
| Cylinder End Connection Style | RING |
| Nominal Compressed Length | 11.375 INCHES IN |
| Protective Shield Type | DUST |
| Cylinder End Nominal Inside Diameter | 0.625 INCHES IN |
| Piston End Connection Style | RING |
| Operation Method | HYDRAULIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 64521 | Maremont Corp (USA) |
| 81630 | Trw Inc Trw Intl Trade Government Sales Dept (USA) |
| 6904 PRIMARY | Tenneco Inc (USA) |
| AW2 PRIMARY | Ford Motor Craft (USA) |
| 64507 | Maremont Corp (USA) |
| Reference | Meaning |
|---|---|
| 5351215 | 5/9 Secondary reference U.S. Government activity |
| 5355684 | 5/9 Secondary reference Kenosha Automotive Plant Sub of American Motors Corp |
| 8133290 | 5/9 Secondary reference U.S. Government activity |
| J5900628 | 3/2 Design control — primary reference U.S. Government activity |
| 5355684 | 5/9 Secondary reference U.S. Government activity |
| J8133290 | 3/2 Design control — primary reference U.S. Government activity |
| 2510011683749 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5353216 | 5/9 Secondary reference U.S. Government activity |
| J5350876 | 3/2 Design control — primary reference U.S. Government activity |
| 5900628 | 5/9 Secondary reference U.S. Government activity |
| 5350876 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| J5355684 | 3/2 Design control — primary reference U.S. Government activity |
| 5350876 | 5/9 Secondary reference U.S. Government activity |
| 5350876 | 5/9 Secondary reference Jeep Corp |
| 5354896 | 5/9 Secondary reference U.S. Government activity |
| 5353216 | 5/9 Secondary reference Kenosha Automotive Plant Sub of American Motors Corp |
| J5351215 | 3/2 Design control — primary reference U.S. Government activity |
| J5353216 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2510-01-168-3749 is a Shock Absorber,direct Action, manufactured by Tenneco Inc, classified under FSC 2510, Vehicular Cab, Body, and Frame Structural Components. Status: active.
NSN 2510-01-168-3749 has 5 manufacturer part numbers on file: 64521 (Maremont Corp), 81630 (Trw Inc Trw Intl Trade Government Sales Dept), 6904 (Tenneco Inc), AW2 (Ford Motor Craft), 64507 (Maremont Corp).
Key specifications for 6904: Nominal Extended Length: 18.250 INCHES IN; Piston End Nominal Inside Diameter: 0.625 INCHES IN; Cylinder End Connection Style: RING; Nominal Compressed Length: 11.375 INCHES IN. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.