The O-Ring, cataloged under National Stock Number 5331-01-271-6388, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Waukesha Bearings Corporation. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Waukesha Bearings Corporation (CAGE 07332) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-271-6388 |
| Primary Part Number | 230103 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Waukesha Bearings Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5331PL1274758 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| SSK23702 | Waukesha Bearings Corporation (USA) |
| 230103 PRIMARY | Waukesha Bearings Corporation (USA) |
NSN 5331-01-271-6388 is a O-Ring, manufactured by Waukesha Bearings Corporation, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-271-6388 has 3 cross-referenced part numbers: 5331PL1274758 (Jednolity Indeks Materialowy - Uniform Material Index), SSK23702 (Waukesha Bearings Corporation), 230103 (Waukesha Bearings Corporation).
There are 4 known substitutes for 5331-01-271-6388: 3110-00-144-8563, 5342-00-401-2070, 5962-01-034-7320 and 1 more. Verify interchangeability with system specifications before substitution.