The O-Ring, cataloged under National Stock Number 5331-01-426-8813, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Valtek Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Valtek Inc (CAGE 50815); Zf Industrieantriebe Witten Gmbh (CAGE D9182) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-426-8813 |
| Primary Part Number | 01181 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Valtek Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 01181 PRIMARY | Valtek Inc (USA) |
| 001181.650.000 | Zf Industrieantriebe Witten Gmbh (DEU) |
| V103958.001 ITEM 275 | Valtek Inc (USA) |
NSN 5331-01-426-8813 is a O-Ring, manufactured by Valtek Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-426-8813 has 3 cross-referenced part numbers: 01181 (Valtek Inc), 001181.650.000 (Zf Industrieantriebe Witten Gmbh), V103958.001 ITEM 275 (Valtek Inc).
There are 3 known substitutes for 5331-01-426-8813: 5950-00-566-1124, 5940-00-644-8668, 6630-01-012-9495. Verify interchangeability with system specifications before substitution.