The O-Ring, cataloged under National Stock Number 5331-01-005-0515, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-005-0515 |
| Primary Part Number | MIL-R-83248/1 |
| 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 |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Center Hole Diameter | 6.447 INCHES MINIMUM AND 6.527 INCHES MAXIMUM IN |
| Outside Diameter | 6.693 INCHES NOMINAL IN |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 125 MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-R-83248/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M83248-1-165 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 649-393-165-0 | Cfm International Inc Dba Cfm International (USA) |
| AS3209-165 | Proponent, Inc. Dba Proponent (USA) |
| 2-165V1164-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 5331PL2169199 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| M83248/1-165 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M83248-1-165ES | Eriks B.v. (NLD) |
| AS3209-165 | Dbr Industries, Inc. Dba Dbr Industries Inc (USA) |
| 10159989 | Nimikkeistokeskus Ncb Finland (FIN) |
| SAE-AS3209 | Sae International Dba Sae International (USA) |
| 5331PL0657686 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| SAE-AMS7276 | Sae International Dba Sae International (USA) |
| AS3209-165 | Boeing Distribution Services Defense Llc (USA) |
| M83248-165 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-165V1226-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| DD-4905 REF NO 16 | Cunico Corporation (USA) |
| 2-165V0747-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 649-393-165-0 | Safran Aircraft Engines (FRA) |
| J221P165 | General Electric Company (USA) |
NSN 5331-01-005-0515 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 5331-01-005-0515 has 20 cross-referenced part numbers: MIL-R-83248/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83248-1-165 (Zf Industrieantriebe Witten Gmbh), 649-393-165-0 (Cfm International Inc Dba Cfm International), AS3209-165 (Proponent, Inc. Dba Proponent), 2-165V1164-75 (Parker-Hannifin Corp Div O-Ring Division) and 15 more.
There are 12 known substitutes for 5331-01-005-0515: 5331-00-167-5123, 5331-00-167-5164, 5331-00-330-3307 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-R-83248/1: Material: RUBBER FLUOROCARBON CLASS FPM; Center Hole Diameter: 6.447 INCHES MINIMUM AND 6.527 INCHES MAXIMUM IN; Outside Diameter: 6.693 INCHES NOMINAL IN; Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF. 7 total characteristics are documented in the Federal Logistics Information System.