The O-Ring, cataloged under National Stock Number 5331-01-019-2448, 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 28 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 | 5331-01-019-2448 |
| Primary Part Number | MS28775-249 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Outside Diameter | 5.094 INCHES MINIMUM AND 5.180 INCHES MAXIMUM IN |
| Center Hole Diameter | 4.844 INCHES MINIMUM AND 4.874 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ARP568-249MILP5 516 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS28775 | Society of Automotive Engineers Inc (USA) |
| 5331PL0810012 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 8478924 | Zf Industrieantriebe Witten Gmbh (DEU) |
| PRP568-249-479- 70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-249 N304-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 120573-12 | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
| 5306010192448 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| MIL-P-25732 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SAE-AS28775 | Sae International Dba Sae International (USA) |
| AN6230B27 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS28775-249 | Bae Systems Land & Armaments L.p. (USA) |
| MS28775-249 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS568-249MILP25 732 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-249 N304-75 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 102602313 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| MS28775-249 | Society of Automotive Engineers Inc (USA) |
| ARP568-249 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 6639 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS28775 | Sae International Dba Sae International (USA) |
NSN 5331-01-019-2448 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-019-2448 has 28 cross-referenced part numbers: ARP568-249MILP5 516 (Zf Industrieantriebe Witten Gmbh), AS28775 (Society of Automotive Engineers Inc), 5331PL0810012 (Jednolity Indeks Materialowy - Uniform Material Index), 8478924 (Zf Industrieantriebe Witten Gmbh), PRP568-249-479- 70 (Zf Industrieantriebe Witten Gmbh) and 23 more.
There are 12 known substitutes for 5331-01-019-2448: 1660-00-017-3421, 5940-00-258-1832, 5960-00-295-3589 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-249: Outside Diameter: 5.094 INCHES MINIMUM AND 5.180 INCHES MAXIMUM IN; Center Hole Diameter: 4.844 INCHES MINIMUM AND 4.874 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; 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 5331-01-019-2448 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.