The O-Ring, cataloged under National Stock Number 5331-00-166-1081, 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 43 commercial cross-references from 20 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 | 5331-00-166-1081 |
| Primary Part Number | AS3581-011 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Outside Diameter | 0.430 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN |
| Hardness Rating | 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Temp Rating | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Center Hole Diameter | 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4420596-0110 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 10182-2 ITEM9 | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
| J222P011 | General Electric Company (USA) |
| AS568-011MIL-R-83248CL2 | Sae International Dba Sae International (USA) |
| AMS7259 | Society of Automotive Engineers Inc (USA) |
| AS568-011MIL-R-83248CL2 | Society of Automotive Engineers Inc (USA) |
| 5331PL0653306 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 002-99874 | Kline Manufacturing Co Inc (USA) |
| 91300-011 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 58-011-45 | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
| 37B201714P104 | General Electric Company (USA) |
| AMS7259 | Sae International Dba Sae International (USA) |
| 5076 ITEM NO 4 | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| M3170-2109 PC NO. 12 | Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc (USA) |
| 250023-011 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS3581-011 | Society of Automotive Engineers Inc (USA) |
| ARP568-111MILR2 5897CL2 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS3248/2-011 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2-011 V709-90 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 106439 | Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (USA) |
NSN 5331-00-166-1081 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-166-1081 has 43 cross-referenced part numbers: 4420596-0110 (Zf Industrieantriebe Witten Gmbh), 10182-2 ITEM9 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), J222P011 (General Electric Company), AS568-011MIL-R-83248CL2 (Sae International Dba Sae International), AMS7259 (Society of Automotive Engineers Inc) and 38 more.
There are 12 known substitutes for 5331-00-166-1081: 6240-00-241-2288, 5331-00-264-9720, 5330-00-468-7006 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3581-011: Outside Diameter: 0.430 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN; Hardness Rating: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM; Material: RUBBER FLUOROCARBON CLASS FPM; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-166-1081 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.