The O-Ring, cataloged under National Stock Number 5331-01-105-9151, 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 | 5331-01-105-9151 |
| Primary Part Number | MS28775-208 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 8.454 INCHES MINIMUM AND 8.514 INCHES MAXIMUM IN |
| Outside Diameter | 8.704 INCHES MINIMUM AND 8.820 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS28775-208 | Society of Automotive Engineers Inc (USA) |
| AS28775-208 | Sae International Dba Sae International (USA) |
| A49370MZZ | Zf Industrieantriebe Witten Gmbh (DEU) |
| M28775-268 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 7377-268 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 2-267 N304-75 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5331PL2020272 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS28775-268 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 2-268N304-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| MS28775-208 PRIMARY | Sae International Dba Sae International (USA) |
| 2-268 N304-75 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| MS28775-268 | Society of Automotive Engineers Inc (USA) |
| 4067-70-268 | Parco, Llc (USA) |
| SR 832-75-268 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 2-268 | Zf Industrieantriebe Witten Gmbh (DEU) |
| P48026-268 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| AN6230-46 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 91-486-201-ITEM 13 | Wm W Nugent & Co Inc (USA) |
| 1446-268 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| 01-061-018 | Wm W Nugent & Co Inc (USA) |
NSN 5331-01-105-9151 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-105-9151 has 21 cross-referenced part numbers: AS28775-208 (Society of Automotive Engineers Inc), AS28775-208 (Sae International Dba Sae International), A49370MZZ (Zf Industrieantriebe Witten Gmbh), M28775-268 (Zf Industrieantriebe Witten Gmbh), 7377-268 (Parker Hannifin Corporation Div O-Ring Division) and 16 more.
There are 12 known substitutes for 5331-01-105-9151: 5330-00-054-6904, 6760-00-166-9391, 7330-00-243-3408 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-208: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 8.454 INCHES MINIMUM AND 8.514 INCHES MAXIMUM IN; Outside Diameter: 8.704 INCHES MINIMUM AND 8.820 INCHES MAXIMUM IN; 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 5331-01-105-9151 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.