The O-Ring, cataloged under National Stock Number 5331-01-006-2129, 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 21 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-006-2129 |
| Primary Part Number | AS3581-222 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 1.762 INCHES NOMINAL IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.469 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5331PL0675300 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 4564-222EU | Hydrasearch Co., Inc. Dba Use CAGE Code 32142 for Cataloging (USA) |
| 4J523 | Caterpillar Inc Div Caterpillar Defense (USA) |
| ARP-222V | Zf Industrieantriebe Witten Gmbh (DEU) |
| MIL-R-83248/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SAE-AS3581 | Sae International Dba Sae International (USA) |
| 4564222EU | Zf Industrieantriebe Witten Gmbh (DEU) |
| 222-19359 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| M83248/2-222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4J0523 | Caterpillar Inc Div Caterpillar Defense (USA) |
| AS3581-222 PRIMARY | Sae International Dba Sae International (USA) |
| 4J-0523 | Pon Equipment B.v. (NLD) |
| 4564-222EU | Hydrasearch Company, Llc (USA) |
| AS3581-222 | Society of Automotive Engineers Inc (USA) |
| M3776-2569 PC NO 13 | Derbyshire Machine & Tool Co (USA) |
| 222-19359 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 845-7285244 ITEM 78 | Naval Sea Systems Command (USA) |
| AS568-222 | Zf Industrieantriebe Witten Gmbh (DEU) |
| ARP-222V | Derbyshire Machine & Tool Co (USA) |
| 003222EE | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-01-006-2129 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-006-2129 has 21 cross-referenced part numbers: 5331PL0675300 (Jednolity Indeks Materialowy - Uniform Material Index), 4564-222EU (Hydrasearch Co., Inc. Dba Use CAGE Code 32142 for Cataloging), 4J523 (Caterpillar Inc Div Caterpillar Defense), ARP-222V (Zf Industrieantriebe Witten Gmbh), MIL-R-83248/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 16 more.
There are 7 known substitutes for 5331-01-006-2129: 5331-00-111-7407, 5331-00-869-3918, 5331-00-984-3808 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3581-222: Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Outside Diameter: 1.762 INCHES NOMINAL IN; Material: RUBBER FLUOROCARBON CLASS FPM; Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-006-2129 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.