The O-Ring, cataloged under National Stock Number 5331-01-273-1002, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Jednolity Indeks Materialowy - Uniform Material Index. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-273-1002 |
| Primary Part Number | 5331PL0976966 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Jednolity Indeks Materialowy - Uniform Material Index |
| Status | CANCELLED |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Criticality Code Justification | ZZZY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5331PL0976966 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 722-2021-000PC65 | Aurora Pump a Unit of General Signal Corp (USA) |
| MS28778-8 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS28778-8 | Society of Automotive Engineers Inc (USA) |
| 722-2021-000PC65 | Carver Pump Company (USA) |
| MS28778-8 | Sae International Dba Sae International (USA) |
NSN 5331-01-273-1002 is a O-Ring, manufactured by Jednolity Indeks Materialowy - Uniform Material Index, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-273-1002 has 6 cross-referenced part numbers: 5331PL0976966 (Jednolity Indeks Materialowy - Uniform Material Index), 722-2021-000PC65 (Aurora Pump a Unit of General Signal Corp), MS28778-8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS28778-8 (Society of Automotive Engineers Inc), 722-2021-000PC65 (Carver Pump Company) and 1 more.
There are 6 known substitutes for 5331-01-273-1002: 5331-00-006-2249, 5331-00-808-0794, 4730-01-092-6954 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5331PL0976966: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; End Item Identification: MRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 4 OTHER WEAPON SYSTEMS INCLUDING 21N - NUCLEAR REACTORS PROGRAM; Criticality Code Justification: ZZZY. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-273-1002 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.