The O-Ring, cataloged under National Stock Number 5331-00-003-9247, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-003-9247 |
| Primary Part Number | 905819-04 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan |
| Status | ACTIVE |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Center Hole Diameter | 0.108 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Outside Diameter | 0.254 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-006 | Society of Automotive Engineers Inc (USA) |
| 5331PL1335081 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| ABS3209 | Society of Automotive Engineers Inc (USA) |
| ABS3209 | Sae International Dba Sae International (USA) |
| AS568-006 | Sae International Dba Sae International (USA) |
| 905819-04 PRIMARY | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA) |
NSN 5331-00-003-9247 is a O-Ring, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-003-9247 has 6 cross-referenced part numbers: AS568-006 (Society of Automotive Engineers Inc), 5331PL1335081 (Jednolity Indeks Materialowy - Uniform Material Index), ABS3209 (Society of Automotive Engineers Inc), ABS3209 (Sae International Dba Sae International), AS568-006 (Sae International Dba Sae International) and 1 more.
There are 10 known substitutes for 5331-00-003-9247: 5331-00-480-3305, 5331-00-595-6325, 5331-00-873-7214 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 905819-04: Material: RUBBER CHLOROPRENE CLASS CR; Center Hole Diameter: 0.108 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Outside Diameter: 0.254 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.