The O-Ring, cataloged under National Stock Number 5331-00-185-0075, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-185-0075 |
| Primary Part Number | C0873 2-008 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Center Hole Diameter | 0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN |
| Temp Rating | -35.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 0.305 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 300440 | Austin-Westran Llc (USA) |
| PLC-12044-17 | Admiral Valve Llc Dba Cpv Manufacturing (USA) |
| 000008EG | Peterson Harry S Co Inc (USA) |
| 2-008C873-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| B2099690G1 | L3harris Technologies, Inc. (USA) |
| 2099690G1 | L3harris Technologies, Inc. (USA) |
| 56480 | Bergstrom Inc (USA) |
| 2-008C526-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-008 C557-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| C0873 2-008 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 905819-01 PRIMARY | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA) |
NSN 5331-00-185-0075 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-185-0075 has 11 cross-referenced part numbers: 300440 (Austin-Westran Llc), PLC-12044-17 (Admiral Valve Llc Dba Cpv Manufacturing), 000008EG (Peterson Harry S Co Inc), 2-008C873-70 (Parker-Hannifin Corp Div O-Ring Division), B2099690G1 (L3harris Technologies, Inc.) and 6 more.
There are 9 known substitutes for 5331-00-185-0075: 5120-00-277-1244, 5895-00-538-3698, 5331-00-567-8387 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for C0873 2-008: Material: RUBBER SYNTHETIC; Center Hole Diameter: 0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN; Temp Rating: -35.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL. 6 total characteristics are documented in the Federal Logistics Information System.