The O-Ring, cataloged under National Stock Number 5331-01-038-0926, 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 21 commercial cross-references from 13 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 | 5331-01-038-0926 |
| Primary Part Number | MS28775-257 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Material | RUBBER |
| Outside Diameter | 6.094 INCHES MINIMUM AND 6.180 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 5.836 INCHES MINIMUM AND 5.882 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 85-688-9851 | Section De Codification 85 Dga/sma/aia/cp (FRA) |
| 148,82X3,53-24B7 | Le Joint Francais (FRA) |
| MS28775-257 PRIMARY | Sae International Dba Sae International (USA) |
| 55-22034 PART 7 | Euramco Safety Inc (USA) |
| 2646 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 148,82X3,53SR832-75 | Le Joint Francais (FRA) |
| 2-257N304-75 | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA) |
| MS28775-257 | Society of Automotive Engineers Inc (USA) |
| I16235SR832-75 | Le Joint Francais (FRA) |
| 756 263 | Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA) |
| 33-P-1561-717 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 2-257 N304-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| SD-01288-D PIEC | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| MS28775-257 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| PRP568-257-4067-70 | Parco, Llc (USA) |
| 55-22015CPIECE7 | Euramco Safety Inc (USA) |
| 55-22015-76 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS568-257MIL-P- 25732 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 757 262 PRIMARY | Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA) |
| MS-28775-257 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-01-038-0926 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-038-0926 has 21 cross-referenced part numbers: 85-688-9851 (Section De Codification 85 Dga/sma/aia/cp), 148,82X3,53-24B7 (Le Joint Francais), MS28775-257 (Sae International Dba Sae International), 55-22034 PART 7 (Euramco Safety Inc), 2646 (Zf Industrieantriebe Witten Gmbh) and 16 more.
There are 12 known substitutes for 5331-01-038-0926: 5930-00-110-0829, 3110-00-111-7343, 5330-00-197-9599 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-257: Material: RUBBER; Outside Diameter: 6.094 INCHES MINIMUM AND 6.180 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 5.836 INCHES MINIMUM AND 5.882 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-038-0926 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.