The O-Ring, cataloged under National Stock Number 5331-01-525-0160, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is DP Manufacturing Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-525-0160 |
| Primary Part Number | 9957 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | DP Manufacturing Inc. |
| Status | ACTIVE |
| Center Hole Diameter | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-525-0160 is a O-Ring, manufactured by DP Manufacturing Inc., classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-525-0160 has 7 cross-referenced part numbers: 26KP417 (Oshkosh Defense Llc), 9957 (Daimler Truck North America Llc), DP9957 (Jige International), 26KP417 (Oshkosh Corp), Y00023213 (Soframe) and 2 more.
There are 5 known substitutes for 5331-01-525-0160: 2805-00-528-6396, 5310-00-595-9994, 5950-01-076-1821 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9957: Part Name Assigned by Controlling Agency: 10 1/2ID X 1/8W O-RING W; Center Hole Diameter: 0.500 INCHES NOMINAL IN; Cross-Sectional Height: 0.125 INCHES NOMINAL IN; End Item Identification: 2320-01-488-6962. 4 total characteristics are documented in the Federal Logistics Information System.