The O-Ring, cataloged under National Stock Number 5331-00-579-9833, 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 50 commercial cross-references from 32 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-579-9833 |
| Primary Part Number | MS28775-025 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 1.170 INCHES MINIMUM AND 1.182 INCHES MAXIMUM IN |
| Outside Diameter | 1.299 INCHES MINIMUM AND 1.333 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4400173-0250 | Marotta Controls Inc (USA) |
| 2-025 N304-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| N304-75-25 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| P48026-25 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| AN507832-4 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 1376-05-233P | Zf Industrieantriebe Witten Gmbh (DEU) |
| 42322-25 | Hydro-Aire Aerospace Corp (USA) |
| A180-025 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 1557052-25 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5331PL0811431 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 1446-25 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| PL103206-5 FIND | Raytheon Company Div Corp (USA) |
| N304-75-025 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-025 N304-75 | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA) |
| 1376-05-233 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| SR 832-75-025 | Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (MEX) |
| SR 832-75-025 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| SR 832-75-25 | Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (MEX) |
| AN6227-25 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 999D0718 PC 25 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 5331-00-579-9833 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-579-9833 has 50 cross-referenced part numbers: 4400173-0250 (Marotta Controls Inc), 2-025 N304-75 (Parker-Hannifin Corp Div O-Ring Division), N304-75-25 (Parker-Hannifin Corp Div O-Ring Division), P48026-25 (Acushnet Rubber Company, Inc. Dba Precix), AN507832-4 (Aeronautical Standards Group Dept of Navy and Air Force) and 45 more.
There are 8 known substitutes for 5331-00-579-9833: 5330-00-165-4539, 5305-00-174-3897, 4710-00-436-3075 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-025: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); ARMORED MULTI-PURPOSE VEHICLE (AMPV); Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 1.170 INCHES MINIMUM AND 1.182 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-579-9833 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.