The Shock Absorber,direct Action, cataloged under National Stock Number 2510-00-139-4446, is classified within Federal Supply Class 2510 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Maremont Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2510-00-139-4446 |
| Primary Part Number | 57131 |
| Item Name | Shock Absorber,direct Action |
| FSC / FSG | 2510 / 25 — No Item Name Available |
| Manufacturer | Maremont Corp |
| Status | ACTIVE |
| Operation Method | HYDRAULIC |
| Protective Shield Type | DUST |
| Piston End Connection Style | RING |
| Piston End Nominal Thickness | 1.190 INCHES IN |
| Nominal Extended Length | 23.490 INCHES IN |
| Nominal Compressed Length | 14.480 INCHES IN |
| Cylinder End Connection Style | RING |
| Cylinder End Nominal Largest Inside Diameter | 1.625 INCHES IN |
| Cylinder End Nominal Thickness | 1.190 INCHES IN |
| Cylinder End Nominal Outside Diameter | 1.750 INCHES IN |
| Piston End Nominal Outside Diameter | 1.750 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2510-00-139-4446 is a Shock Absorber,direct Action, manufactured by Maremont Corp, classified under FSC 2510 (No Item Name Available). Status: active.
NSN 2510-00-139-4446 has 3 cross-referenced part numbers: 23868FX (Oshkosh Defense Llc), 57131 (Maremont Corp), 23868FX (Oshkosh Corp).
There are 6 known substitutes for 2510-00-139-4446: 6680-00-071-3828, 8030-00-133-3164, 6515-01-112-3707 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 57131: Operation Method: HYDRAULIC; Protective Shield Type: DUST; Piston End Connection Style: RING; Piston End Nominal Thickness: 1.190 INCHES IN. 11 total characteristics are documented in the Federal Logistics Information System.