The O-Ring, cataloged under National Stock Number 5331-00-291-3268, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 30 commercial cross-references from 23 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 | 5331-00-291-3268 |
| Primary Part Number | MS29513-248 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 4.719 INCHES MINIMUM AND 4.749 INCHES MAXIMUM IN |
| Outside Diameter | 4.974 INCHES MINIMUM AND 5.050 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-248 N602-70 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 248-C-69 | Ap Parts Co Industrial Sales Div (USA) |
| PX1775-248 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| 725-70-248 | Trostel Albert Packing Ltd (USA) |
| 2-248 N602-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| MS29513-248 PRIMARY | Sae International Dba Sae International (USA) |
| 248-C-69 | Federal-Mogul Corp Chassis Products Div (USA) |
| 57440 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| RT253-65-248 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| MS29513-248 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS29513-248 | Society of Automotive Engineers Inc (USA) |
| 7866-248 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| A-248SR8019-65 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| GS570EM248 | Northrop Grumman Systems Corporation (USA) |
| PRP568-248-457-60 | Parco, Llc (USA) |
| SR-822A-60-248 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 10V60-141-248 | Houghton International Inc. (USA) |
| 60-P-31-248 | West American Rubber Co Extrude Products Div (USA) |
| SR-822A-60-248 | Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (MEX) |
| 1793-248 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
NSN 5331-00-291-3268 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-291-3268 has 30 cross-referenced part numbers: 2-248 N602-70 (Parker Hannifin Gmbh O-Ring Division), 248-C-69 (Ap Parts Co Industrial Sales Div), PX1775-248 (Acushnet Rubber Company, Inc. Dba Precix), 725-70-248 (Trostel Albert Packing Ltd), 2-248 N602-70 (Parker-Hannifin Corp Div O-Ring Division) and 25 more.
There are 12 known substitutes for 5331-00-291-3268: 5331-00-003-9157, 5331-00-248-3850, 5331-00-250-0223 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS29513-248: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 4.719 INCHES MINIMUM AND 4.749 INCHES MAXIMUM IN; Outside Diameter: 4.974 INCHES MINIMUM AND 5.050 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-291-3268 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.