The O-Ring, cataloged under National Stock Number 5331-01-126-4558, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-126-4558 |
| Primary Part Number | 22762 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| Material Document and Classification | MIL-R-83248 TYPE 1, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Criticality Code Justification | MDCL |
| Cross-Sectional Height | 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.283 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 22762 PRIMARY | Williams International Co., L.l.c. (USA) |
NSN 5331-01-126-4558 is a O-Ring, manufactured by Williams International Co., L.l.c., classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-126-4558 has 1 cross-referenced part number: 22762 (Williams International Co., L.l.c.).
There are 7 known substitutes for 5331-01-126-4558: 4820-00-126-8531, 5110-00-541-4961, 1660-00-676-0839 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22762: Material Document and Classification: MIL-R-83248 TYPE 1, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE; Material: RUBBER FLUOROCARBON CLASS FPM; Criticality Code Justification: MDCL; Cross-Sectional Height: 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.