The O-Ring, cataloged under National Stock Number 5331-00-404-4581, 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 17 commercial cross-references from 15 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 | 5331-00-404-4581 |
| Primary Part Number | MS29513-168 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Center Hole Diameter | 7.207 INCHES MINIMUM AND 7.267 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Temp Rating | -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 7.443 INCHES NOMINAL IN |
| Elongation Percentage | 200 MAXIMUM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PRP568-168-457-60 | Parco, Llc (USA) |
| SR-822A-60-168 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 10V60-141-168 | Houghton International Inc. (USA) |
| MS29513-168 | Society of Automotive Engineers Inc (USA) |
| 1793-168 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| MS29513-168 PRIMARY | Sae International Dba Sae International (USA) |
| SAE-AS29513 | Sae International Dba Sae International (USA) |
| MS9021-168 | Zf Industrieantriebe Witten Gmbh (DEU) |
| PX1775-168 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| RT253-65-168 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| MS29513-168 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 7866-168 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 2-168 N602-70 | Dolly Mfg Corp (USA) |
| C-69-168 | Federal-Mogul Corp Government Sales Dept (USA) |
| 457-60-168 | Parco, Llc (USA) |
| 725-70-168 | Trostel Albert Packing Ltd (USA) |
| 2-168 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-00-404-4581 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-404-4581 has 17 cross-referenced part numbers: PRP568-168-457-60 (Parco, Llc), SR-822A-60-168 (Stillman Seal Corporation Div Stillman Seal Corperation), 10V60-141-168 (Houghton International Inc.), MS29513-168 (Society of Automotive Engineers Inc), 1793-168 (Parker-Hannifin Corporation Div O-Ring Division) and 12 more.
There are 12 known substitutes for 5331-00-404-4581: 3110-00-158-7329, 6625-00-168-0039, 6145-00-191-8398 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS29513-168: Center Hole Diameter: 7.207 INCHES MINIMUM AND 7.267 INCHES MAXIMUM IN; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Temp Rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-404-4581 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.