The O-Ring, cataloged under National Stock Number 5331-00-835-7485, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 31 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 | 5331-00-835-7485 |
| Primary Part Number | MS28778-3 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Outside Diameter | 0.418 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GHN10093-8 | Victor C. Neumann Association, Inc. (USA) |
| 7,65X1,63SR810B90 | Le Joint Francais (FRA) |
| 3012959 | Embraer Empresa Brasileira De Aeronautica Sa (BRA) |
| 1797-18 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 8034260 | Us Army Aviation and Missile Command (USA) |
| 69494-903 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| MS28778-3 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| SRB3SR810B90 | Le Joint Francais (FRA) |
| ARP568-903MILP5 516 | Zf Industrieantriebe Witten Gmbh (DEU) |
| V79117 | Zf Industrieantriebe Witten Gmbh (DEU) |
| SR810B-90-3 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| AN6290-3 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| D6-3 | Federal-Mogul Corp Government Sales Dept (USA) |
| 69494C903 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| MS28778-3 PRIMARY | Sae International Dba Sae International (USA) |
| 757 265 | Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA) |
| MS28778-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5331008357485 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 462 026 | Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA) |
| R00765X163AD049 | Dassault Aviation (FRA) |
NSN 5331-00-835-7485 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-835-7485 has 50 cross-referenced part numbers: GHN10093-8 (Victor C. Neumann Association, Inc.), 7,65X1,63SR810B90 (Le Joint Francais), 3012959 (Embraer Empresa Brasileira De Aeronautica Sa), 1797-18 (Zf Industrieantriebe Witten Gmbh), 8034260 (Us Army Aviation and Missile Command) and 45 more.
There are 12 known substitutes for 5331-00-835-7485: 5995-00-006-9791, 3010-00-036-3006, 5331-00-054-6925 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28778-3: Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN; Cross-Sectional Height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN; Outside Diameter: 0.418 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-835-7485 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.