The O-Ring, cataloged under National Stock Number 5331-00-550-7700, 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 13 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 | 5331-00-550-7700 |
| Primary Part Number | AMS7276-ID5.234-W.139IN. |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 125 MAXIMUM |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50G96 | Barber-Greene Co (USA) |
| 3630-30-11-70 | Hamilton Sundstrand Corporation (USA) |
| 6230-30 | Contitech Usa, Inc. (USA) |
| 6230-30 | Anchor Swan Corp Sub of Amerace Corp (USA) |
| 356A30 | Pullman Standard a Div of Pullman Inc (USA) |
| AMS7276-ID5.234-W.139IN. | Society of Automotive Engineers Inc (USA) |
| 356A30 | Pullman Inc (USA) |
| SS3816-30 | Triumph Thermal Systems - Maryland, Inc. (USA) |
| 623030 | Federal-Mogul Corp Chassis Products Div (USA) |
| 11241 | Sicard a Division of Smi-Snowblast Inc Dba Sicard (USA) |
| AMS7276-ID5.234-W.139IN. PRIMARY | Sae International Dba Sae International (USA) |
| PRP909-30 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 50G96 | Minnpar, Llc Dba Minnpar (USA) |
NSN 5331-00-550-7700 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-550-7700 has 13 cross-referenced part numbers: 50G96 (Barber-Greene Co), 3630-30-11-70 (Hamilton Sundstrand Corporation), 6230-30 (Contitech Usa, Inc.), 6230-30 (Anchor Swan Corp Sub of Amerace Corp), 356A30 (Pullman Standard a Div of Pullman Inc) and 8 more.
There are 12 known substitutes for 5331-00-550-7700: 5975-00-003-2720, 5342-00-009-3939, 5136-00-262-2195 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMS7276-ID5.234-W.139IN.: Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Elongation Percentage: 125 MAXIMUM; Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-550-7700 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.