The O-Ring, cataloged under National Stock Number 5331-00-165-1972, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 42 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-165-1972 |
| Primary Part Number | AS3208-03 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 125 MAXIMUM |
| Outside Diameter | 0.418 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| J221P903 | General Electric Company (USA) |
| 0030-1064GOVT | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 10159972 | Nimikkeistokeskus Ncb Finland (FIN) |
| J221P903 | Cfm International Inc Dba Cfm International (USA) |
| 30153 ITEM 23 | Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division (USA) |
| AS3208-03 PRIMARY | Sae International Dba Sae International (USA) |
| AS3208-03 | Society of Automotive Engineers Inc (USA) |
| M83248/1-903 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 9469127903 | Pilatus Aircraft Ltd (CHE) |
| 5331PL1997976 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 3-903 V747-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS3208-03 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| R149P903 | General Electric Company (USA) |
| 30116 | Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA) |
| 5331PL1738311 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| PRP3-903-19357 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| S9413-553 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| M83248/1-903 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 30153 ITEM 23 | Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA) |
| 6493939030 | Cfm International Inc Dba Cfm International (USA) |
NSN 5331-00-165-1972 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-165-1972 has 42 cross-referenced part numbers: J221P903 (General Electric Company), 0030-1064GOVT (Parker-Hannifin Corp Div O-Ring Division), 10159972 (Nimikkeistokeskus Ncb Finland), J221P903 (Cfm International Inc Dba Cfm International), 30153 ITEM 23 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division) and 37 more.
There are 12 known substitutes for 5331-00-165-1972: 1650-00-095-1239, 5330-00-178-7606, 4930-00-253-2478 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3208-03: Material: RUBBER FLUOROCARBON CLASS FPM; Cross-Sectional Height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN; Center Hole Diameter: 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-165-1972 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.