The O-Ring, cataloged under National Stock Number 5331-00-165-1957, 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. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 36 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-165-1957 |
| Primary Part Number | AS3209-239 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Temp Rating | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Outside Diameter | 3.851 INCHES MINIMUM AND 3.923 INCHES MAXIMUM IN |
| Center Hole Diameter | 3.581 INCHES MINIMUM AND 3.637 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| J221P239 | General Electric Company (USA) |
| B-631-12505-40 | B.w. Elliott Manufacturing Co., Llc (USA) |
| 5331PL1673263 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| SAE-AMS7276 | Sae International Dba Sae International (USA) |
| 14-637 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 83248/1-239 | Zf Industrieantriebe Witten Gmbh (DEU) |
| DD-4639 REF NO. 14 | Cunico Corporation (USA) |
| 22105 ITEM 16 | B.w. Elliott Manufacturing Co., Llc (USA) |
| AS3209-239 | Society of Automotive Engineers Inc (USA) |
| AS3209-239 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 30093-40930 ITEM 15 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| AS3209-239 PRIMARY | Sae International Dba Sae International (USA) |
| M83248/1-239 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| DD-4697 REF NO 14 | Cunico Corporation (USA) |
| 2-239V1226-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 6879100-239 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| M83248/1-239 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MILR83248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2-239V0747-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 5331PL1698116 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5331-00-165-1957 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-165-1957 has 36 cross-referenced part numbers: J221P239 (General Electric Company), B-631-12505-40 (B.w. Elliott Manufacturing Co., Llc), 5331PL1673263 (Jednolity Indeks Materialowy - Uniform Material Index), SAE-AMS7276 (Sae International Dba Sae International), 14-637 (Zf Industrieantriebe Witten Gmbh) and 31 more.
There are 5 known substitutes for 5331-00-165-1957: 5331-00-291-3076, 5315-01-227-1329, 5331-01-368-4665 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3209-239: Temp Rating: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-165-1957 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.