The O-Ring, cataloged under National Stock Number 5331-00-582-7665, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Axil Corporation Dba Itran Rubber. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 5331-00-582-7665 |
| Primary Part Number | 50139 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Axil Corporation Dba Itran Rubber |
| Status | ACTIVE |
| Cross-Sectional Height | 0.399 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.200 INCHES MAXIMUM IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D311-070 | Mechanical Rubber Products Company, Inc. Dba Mechanical Rubber Prdts Co Inc Div Mechanical Rubber Products Co., Inc. (USA) |
| 50139 PRIMARY | Axil Corporation Dba Itran Rubber (USA) |
| D311-070 | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
NSN 5331-00-582-7665 is a O-Ring, manufactured by Axil Corporation Dba Itran Rubber, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-582-7665 has 3 cross-referenced part numbers: D311-070 (Mechanical Rubber Products Company, Inc. Dba Mechanical Rubber Prdts Co Inc Div Mechanical Rubber Products Co., Inc.), 50139 (Axil Corporation Dba Itran Rubber), D311-070 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp).
There are 7 known substitutes for 5331-00-582-7665: 5998-00-043-1417, 2530-00-528-2942, 5950-00-869-1165 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50139: Cross-Sectional Height: 0.399 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN; Center Hole Diameter: 1.200 INCHES MAXIMUM IN; Material: RUBBER CHLOROPRENE CLASS CR. 3 total characteristics are documented in the Federal Logistics Information System.