The O-Ring, cataloged under National Stock Number 5331-00-612-3643, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-612-3643 |
| Primary Part Number | MIL-DTL-22050 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Elongation Percentage | 150 MAXIMUM |
| Center Hole Diameter | 2.951 INCHES MINIMUM AND 2.999 INCHES MAXIMUM IN |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Outside Diameter | 3.395 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-DTL-22050 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M22050-2-337 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS568-337MIL-G- 22050GR2 | Zf Industrieantriebe Witten Gmbh (DEU) |
| SAE-AS568 | Sae International Dba Sae International (USA) |
| AS568-337MILG22050GR2 | Society of Automotive Engineers Inc (USA) |
| AS568-337MILG22050GR2 | Sae International Dba Sae International (USA) |
NSN 5331-00-612-3643 is a O-Ring, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-612-3643 has 6 cross-referenced part numbers: MIL-DTL-22050 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M22050-2-337 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AS568-337MIL-G- 22050GR2 (Zf Industrieantriebe Witten Gmbh), SAE-AS568 (Sae International Dba Sae International), AS568-337MILG22050GR2 (Society of Automotive Engineers Inc) and 1 more.
There are 10 known substitutes for 5331-00-612-3643: 5331-00-159-3476, 5331-00-413-5191, 5331-00-716-6416 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-DTL-22050: Elongation Percentage: 150 MAXIMUM; Center Hole Diameter: 2.951 INCHES MINIMUM AND 2.999 INCHES MAXIMUM IN; Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM; Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.