The O-Ring, cataloged under National Stock Number 5331-00-821-4885, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is General Electric Company. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-821-4885 |
| Primary Part Number | J221P129 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Center Hole Diameter | 1.539 INCHES MINIMUM AND 1.559 INCHES MAXIMUM IN |
| Material | RUBBER |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R149P129A | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| J221P129 PRIMARY | General Electric Company (USA) |
| R149P129A | General Electric Company (USA) |
| R149P129A | General Electric Company (USA) |
| 5331PL0885786 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5331-00-821-4885 is a O-Ring, manufactured by General Electric Company, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-821-4885 has 5 cross-referenced part numbers: R149P129A (Stillman Seal Corporation Div Stillman Seal Corperation), J221P129 (General Electric Company), R149P129A (General Electric Company), R149P129A (General Electric Company), 5331PL0885786 (Jednolity Indeks Materialowy - Uniform Material Index).
There is 1 known substitute for 5331-00-821-4885: 5331-00-167-5117. Verify interchangeability with system specifications before substitution.
Key specifications for J221P129: Center Hole Diameter: 1.539 INCHES MINIMUM AND 1.559 INCHES MAXIMUM IN; Material: RUBBER; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.