The O-Ring, cataloged under National Stock Number 5331-00-527-8522, 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 35 commercial cross-references from 31 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-527-8522 |
| Primary Part Number | MS29513-145 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Outside Diameter | 2.730 INCHES MINIMUM AND 2.782 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.540 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PRP568-145-457-60 | Parco, Llc (USA) |
| SR-822A-60-145 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 3012 | Waltco Truck Equipment Co Inc (USA) |
| 903057 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 10V60-141-145 | Houghton International Inc. (USA) |
| 725-70-145 | Trostel Albert Packing Ltd (USA) |
| MS29513-145 | Diehl Defence Gmbh & Co. Kg (DEU) |
| N0602 2-145 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 60-P-31-145 | West American Rubber Co Extrude Products Div (USA) |
| 2-145 N602-70 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| MS29513-145 | Hughes Network Systems Inc Sub of Hughes Aircraft Co (USA) |
| 13998 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS29513-145 PRIMARY | Sae International Dba Sae International (USA) |
| 2661058B145 | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
| 1793-145 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| RT253-65-145 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| 10-90351-145 | Unison Industries Llc (USA) |
| MILP5315 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2-145N674-70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| PX-1775-145 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
NSN 5331-00-527-8522 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-527-8522 has 35 cross-referenced part numbers: PRP568-145-457-60 (Parco, Llc), SR-822A-60-145 (Stillman Seal Corporation Div Stillman Seal Corperation), 3012 (Waltco Truck Equipment Co Inc), 903057 (L3 Technologies, Inc. Div L3 Keo), 10V60-141-145 (Houghton International Inc.) and 30 more.
There are 11 known substitutes for 5331-00-527-8522: 1730-00-232-9673, 5331-00-482-4460, 2910-00-647-0721 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS29513-145: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Outside Diameter: 2.730 INCHES MINIMUM AND 2.782 INCHES MAXIMUM IN; Center Hole Diameter: 2.540 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-527-8522 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.