The O-Ring, cataloged under National Stock Number 5331-00-182-3192, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 3 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-182-3192 |
| Primary Part Number | 3-920N168-80 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.465 INCHES MINIMUM AND 1.485 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 906-20-739-90 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 3-20N168-8 | Lockheed Martin Corp (USA) |
| STSPK300-20 | Lockheed Martin Corp (USA) |
| 3-20N168-8 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 3-920N168-80 | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA) |
| 3-920N168-80 | Parco, Llc (USA) |
| 3-920N507-90 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 9-20-4081-85 | Parco, Llc (USA) |
| 3-920N168-80 PRIMARY | Lockheed Martin Corp (USA) |
NSN 5331-00-182-3192 is a O-Ring, manufactured by Lockheed Martin Corp, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-182-3192 has 9 cross-referenced part numbers: 906-20-739-90 (Parker Hannifin Corporation Div O-Ring Division), 3-20N168-8 (Lockheed Martin Corp), STSPK300-20 (Lockheed Martin Corp), 3-20N168-8 (Parker-Hannifin Corp Div O-Ring Division), 3-920N168-80 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division) and 4 more.
There are 2 known substitutes for 5331-00-182-3192: 5331-00-816-3546, 5331-01-024-2512. Verify interchangeability with system specifications before substitution.
Key specifications for 3-920N168-80: Cross-Sectional Height: 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN; Center Hole Diameter: 1.465 INCHES MINIMUM AND 1.485 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 3 total characteristics are documented in the Federal Logistics Information System.