The O-Ring, cataloged under National Stock Number 5331-00-060-4656, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-060-4656 |
| Primary Part Number | 2632-901X6PC7 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Center Hole Diameter | 0.853 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Elongation Percentage | 160 MAXIMUM |
| Peripheral Diameter | 1.137 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2632-901X6PC7 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| C-8176ITEM17 | Admiral Valve Llc Dba Cpv Manufacturing (USA) |
| 845-2181262TABLE17 | Naval Ship Systems Command (USA) |
| 3854PC22,23 | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| 845-2181262, TABLE 17 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 000212EB | Admiral Valve Llc Dba Cpv Manufacturing (USA) |
| MS28775-212 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 845-4690477ITEMF20 | Naval Ship Systems Command (USA) |
| 5330PL0932526 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5331-00-060-4656 is a O-Ring, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-060-4656 has 9 cross-referenced part numbers: 2632-901X6PC7 (Electric Boat Corporation Div General Dynamics Electric Boat), C-8176ITEM17 (Admiral Valve Llc Dba Cpv Manufacturing), 845-2181262TABLE17 (Naval Ship Systems Command), 3854PC22,23 (Cooper Cameron Corp Cooper Cameron Valves Div), 845-2181262, TABLE 17 (Electric Boat Corporation Div General Dynamics Electric Boat) and 4 more.
There are 3 known substitutes for 5331-00-060-4656: 5331-00-263-9405, 5331-00-579-8156, 5331-01-221-3517. Verify interchangeability with system specifications before substitution.
Key specifications for 2632-901X6PC7: Criticality Code Justification: ZZZY; Center Hole Diameter: 0.853 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF. 8 total characteristics are documented in the Federal Logistics Information System.