The O-Ring, cataloged under National Stock Number 5331-00-054-6866, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Garlock Inc Valves and Industrial Plastics Div Sub of Coltec Industries Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 17 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 | 5331-00-054-6866 |
| Primary Part Number | US8-8 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Garlock Inc Valves and Industrial Plastics Div Sub of Coltec Industries Inc |
| Status | CANCELLED |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 2.484 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.139 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| US8-8 | Garlock Inc Valves and Industrial Plastics Div Sub of Coltec Industries Inc (USA) |
| 2900-137ALT2PC11 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 3055-108ALT1PCC3 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 3068-147PCR3 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 546866 | Liebherr-Aerospace Lindenberg Gmbh (DEU) |
| 3068-146PCR3 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 12M400 | Hale Products, Inc. (USA) |
| HN28PC24 | Hale Products, Inc. (USA) |
| AN6230B8 | Le Joint Francais (FRA) |
| 3368-142PC03 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 4279-167PC24 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| D10733-34-26 | Air Products & Chemicals, Inc (USA) |
| 3782-13REVBPC13 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2976-37ALT3PCF3 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| BULLETIN56-2ITEM13 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| 61429PC49 | Patterson Pump Co Div Patterson Pump Company (USA) |
| 574-7000-812351REVAPC37 | Naval Ship Systems Command (USA) |
| 240-2200-1036757PC74 | Naval Ship Systems Command (USA) |
| 909-8 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 546866 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 5331-00-054-6866 is a O-Ring, manufactured by Garlock Inc Valves and Industrial Plastics Div Sub of Coltec Industries Inc, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-054-6866 has 50 cross-referenced part numbers: US8-8 (Garlock Inc Valves and Industrial Plastics Div Sub of Coltec Industries Inc), 2900-137ALT2PC11 (Electric Boat Corporation Div General Dynamics Electric Boat), 3055-108ALT1PCC3 (Electric Boat Corporation Div General Dynamics Electric Boat), 3068-147PCR3 (Electric Boat Corporation Div General Dynamics Electric Boat), 546866 (Liebherr-Aerospace Lindenberg Gmbh) and 45 more.
There are 12 known substitutes for 5331-00-054-6866: 3455-00-021-2406, 4730-00-088-8666, 2915-00-122-6610 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for US8-8: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 2.484 INCHES NOMINAL IN; Cross-Sectional Height: 0.139 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-054-6866 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.