The O-Ring, cataloged under National Stock Number 5331-00-618-5902, 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 31 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-618-5902 |
| Primary Part Number | MS28775-122 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Center Hole Diameter | 1.106 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Outside Diameter | 1.302 INCHES MINIMUM AND 1.334 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-122 N304-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| PRP568-122-4067-70 | Parco, Llc (USA) |
| MS28775-122 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 1276-06-634 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| SR 832-75-122 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 4067-70-122 | Parco, Llc (USA) |
| RWS-568-122MILP 25732 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AD-4098-8Y8 PIECE 11 | Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div (USA) |
| LL-HX4-7598 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| P48026-122 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| 10154077 | Nimikkeistokeskus Ncb Finland (FIN) |
| SR122SR832-75 | Le Joint Francais (FRA) |
| MS28775-122 | Society of Automotive Engineers Inc (USA) |
| 7377-122 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 1446-122 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| WA262G02824AU4A | Cimd (centre D'identification Des Materiels De La Defense) (FRA) |
| N304-75-122 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| MS28775-122 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5331PL0809465 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 2-122 N304-75 | Parker Hannifin Gmbh O-Ring Division (DEU) |
NSN 5331-00-618-5902 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-618-5902 has 31 cross-referenced part numbers: 2-122 N304-75 (Parker-Hannifin Corp Div O-Ring Division), PRP568-122-4067-70 (Parco, Llc), MS28775-122 (Zf Industrieantriebe Witten Gmbh), 1276-06-634 (Leonardo S.p.a. - Electronics Division - Defence Business Area), SR 832-75-122 (Stillman Seal Corporation Div Stillman Seal Corperation) and 26 more.
There are 3 known substitutes for 5331-00-618-5902: 2590-00-605-1353, 5340-00-737-7122, 5330-01-549-8544. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-122: Center Hole Diameter: 1.106 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Outside Diameter: 1.302 INCHES MINIMUM AND 1.334 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-618-5902 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.