The O-Ring, cataloged under National Stock Number 5331-00-003-9307, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906); Society of Automotive Engineers Inc (CAGE 81343); Parker-Hannifin Corp Div O-Ring Division (CAGE 02697); Sae International Dba Sae International (CAGE 0U583); Northrop Grumman Corp Electronic Systems Defensive System Div (CAGE 22915) |
| Parameter | Value |
|---|---|
| NSN | 5331-00-003-9307 |
| Primary Part Number | AS3582-139 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS9068-139 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS3582-139 | Society of Automotive Engineers Inc (USA) |
| 2-139 S604-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| SAE-AS3582 | Sae International Dba Sae International (USA) |
| 301289 | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
| 69490B139 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| AS3582-139 PRIMARY | Sae International Dba Sae International (USA) |
NSN 5331-00-003-9307 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-003-9307 has 7 cross-referenced part numbers: MS9068-139 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AS3582-139 (Society of Automotive Engineers Inc), 2-139 S604-70 (Parker-Hannifin Corp Div O-Ring Division), SAE-AS3582 (Sae International Dba Sae International), 301289 (Northrop Grumman Corp Electronic Systems Defensive System Div) and 2 more.
There are 3 known substitutes for 5331-00-003-9307: 5865-00-019-5674, 5935-00-080-4901, 5915-01-281-6933. Verify interchangeability with system specifications before substitution.