The O-Ring, cataloged under National Stock Number 5331-01-033-2717, 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 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-033-2717 |
| Primary Part Number | MS28775-352 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 4.835 INCHES MINIMUM AND 4.865 INCHES MAXIMUM IN |
| Outside Diameter | 5.270 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Elongation Percentage | 160 MAXIMUM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 230020102 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| AS568-352MIL-P-5516 | Sae International Dba Sae International (USA) |
| 61896 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| MS28775-352 | Society of Automotive Engineers Inc (USA) |
| 2-352N304-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| MS28775-352 PRIMARY | Sae International Dba Sae International (USA) |
| 5331PL0810169 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS28775-352 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS568-352MIL-P-5516 | Society of Automotive Engineers Inc (USA) |
| PRP568-352-4067-70 | Parco, Llc (USA) |
| SAE-AS28775 | Sae International Dba Sae International (USA) |
NSN 5331-01-033-2717 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-033-2717 has 11 cross-referenced part numbers: 230020102 (Leonardo S.p.a. - Electronics Division - Defence Business Area), AS568-352MIL-P-5516 (Sae International Dba Sae International), 61896 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), MS28775-352 (Society of Automotive Engineers Inc), 2-352N304-75 (Parker-Hannifin Corp Div O-Ring Division) and 6 more.
There are 2 known substitutes for 5331-01-033-2717: 2520-00-283-1978, 5905-00-593-8227. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-352: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 4.835 INCHES MINIMUM AND 4.865 INCHES MAXIMUM IN; Outside Diameter: 5.270 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-033-2717 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.