The O-Ring, cataloged under National Stock Number 5331-00-166-1001, 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 50 commercial cross-references from 26 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 | 5331-00-166-1001 |
| Primary Part Number | AS3209-020 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Outside Diameter | 0.989 INCHES MINIMUM AND 1.019 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.855 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Elongation Percentage | 125 MAXIMUM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M83248/1-020 | Seals & Packings, Llc (USA) |
| 3634-96-11-90 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS3209-020 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| PL-D200660E001 REV J IT NO 22 | Jered Llc (USA) |
| 10117056 | Nimikkeistokeskus Ncb Finland (FIN) |
| AS3085-020AMS 7280 | Sae International Dba Sae International (USA) |
| PL-D200661E001 REV J IT NO 22 | Jered Llc (USA) |
| 649-393-020-0 | Cfm International Inc Dba Cfm International (USA) |
| 2-020V747-75 | Zf Industrieantriebe Witten Gmbh (DEU) |
| J221P020 | General Electric Company (USA) |
| M83485/1-020 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 82-20020-07 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 501-1819 PC. NO. 9 | Portland Valve Llc (USA) |
| XPG0261500035 | Rolls-Royce Solutions Gmbh (DEU) |
| 020-17107A | Parker Hannifin Corporation Div O-Ring Division (USA) |
| S9413-020 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| 2-20-77-545 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 01011609 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 607948.001 SEQ 272 | Flowserve Us Company Div Flow Control Division (USA) |
| AS3209-020 PRIMARY | Sae International Dba Sae International (USA) |
NSN 5331-00-166-1001 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-166-1001 has 50 cross-referenced part numbers: M83248/1-020 (Seals & Packings, Llc), 3634-96-11-90 (Zf Industrieantriebe Witten Gmbh), AS3209-020 (Leonardo Spa Helicopters Division - Production Site), PL-D200660E001 REV J IT NO 22 (Jered Llc), 10117056 (Nimikkeistokeskus Ncb Finland) and 45 more.
There are 12 known substitutes for 5331-00-166-1001: 5331-00-111-0734, 5331-00-166-0993, 5331-00-166-0996 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3209-020: Outside Diameter: 0.989 INCHES MINIMUM AND 1.019 INCHES MAXIMUM IN; Center Hole Diameter: 0.855 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM; Elongation Percentage: 125 MAXIMUM. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-166-1001 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.