The Shock Absorber,direct Action, cataloged under National Stock Number 2510-01-063-3763, 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 Oshkosh Defense Llc. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2510-01-063-3763 |
| Primary Part Number | 64442AX |
| Item Name | Shock Absorber,direct Action |
| FSC / FSG | 2510 / 25 — Vehicular Cab, Body, and Frame Structural Components |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Cylinder End Nominal Largest Inside Diameter | 1.562 INCHES IN |
| Nominal Extended Length | 19.125 INCHES IN |
| Piston End Nominal Inside Diameter | 0.938 INCHES IN |
| Cylinder End Nominal Outside Diameter | 1.750 INCHES IN |
| Piston End Nominal Largest Inside Diameter | 1.562 INCHES IN |
| Piston End Nominal Thickness | 1.188 INCHES IN |
| Cylinder End Connection Style | RING |
| Cylinder End Nominal Thickness | 1.188 INCHES IN |
| Nominal Compressed Length | 13.500 INCHES IN |
| Protective Shield Type | STONE |
| Cylinder End Nominal Inside Diameter | 0.938 INCHES IN |
| Piston End Connection Style | RING |
| Operation Method | HYDRAULIC |
| Piston End Nominal Outside Diameter | 1.750 INCHES IN |
| 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 |
|---|---|
| 64442AX PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 64442AX | 5/9 Secondary reference Oshkosh Corp |
| 2540010633763 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 90044162 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2510-01-063-3763 is a Shock Absorber,direct Action, manufactured by Oshkosh Defense Llc, classified under FSC 2510, Vehicular Cab, Body, and Frame Structural Components. Status: active.
NSN 2510-01-063-3763 has 1 manufacturer part number on file: 64442AX (Oshkosh Defense Llc).
Key specifications for 64442AX: Cylinder End Nominal Largest Inside Diameter: 1.562 INCHES IN; Nominal Extended Length: 19.125 INCHES IN; Piston End Nominal Inside Diameter: 0.938 INCHES IN; Cylinder End Nominal Outside Diameter: 1.750 INCHES IN. 14 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.