The O-Ring, cataloged under National Stock Number 5331-00-057-4089, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-057-4089 |
| Primary Part Number | MS28778C-8 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Temp Rating | -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.084 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Elongation Percentage | 80 MAXIMUM |
| Center Hole Diameter | 0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS28778C-8 | Society of Automotive Engineers Inc (USA) |
| 028-08035 | Johnson Controls Navy Systems, Llc (USA) |
| MS-28778-8MILP5 510 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 02808035000 | Johnson Controls Navy Systems, Llc (USA) |
| SAE-AS28778 | Sae International Dba Sae International (USA) |
| 100-D-115 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 02808035000 | Johnson Controls Ltd, York Navy Systems (GBR) |
| ARP568-908MILP5 516B | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS28778C-8 PRIMARY | Sae International Dba Sae International (USA) |
NSN 5331-00-057-4089 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-057-4089 has 9 cross-referenced part numbers: MS28778C-8 (Society of Automotive Engineers Inc), 028-08035 (Johnson Controls Navy Systems, Llc), MS-28778-8MILP5 510 (Zf Industrieantriebe Witten Gmbh), 02808035000 (Johnson Controls Navy Systems, Llc), SAE-AS28778 (Sae International Dba Sae International) and 4 more.
There is 1 known substitute for 5331-00-057-4089: 5331-00-472-2930. Verify interchangeability with system specifications before substitution.
Key specifications for MS28778C-8: Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Temp Rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.084 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Elongation Percentage: 80 MAXIMUM. 6 total characteristics are documented in the Federal Logistics Information System.