The O-Ring, cataloged under National Stock Number 5331-00-531-3418, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Lane Engineering Co. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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 | 5331-00-531-3418 |
| Primary Part Number | 53-200C15 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Lane Engineering Co |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SPECIAL PACKAGING AND PASSIVATION REQUIREMENTS FOR STORAGE |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Center Hole Diameter | 1.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53-200C15 | Lane Engineering Co (USA) |
| XT37126PC10 | Triumph Thermal Systems - Maryland, Inc. (USA) |
| 53-200CPC15 | Lane Engineering Co (USA) |
| X1-4109-1495243PC10 | Naval Ship Systems Command (USA) |
| AN6227-21 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 5331PL0812491 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5331-00-531-3418 is a O-Ring, manufactured by Lane Engineering Co, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-531-3418 has 6 cross-referenced part numbers: 53-200C15 (Lane Engineering Co), XT37126PC10 (Triumph Thermal Systems - Maryland, Inc.), 53-200CPC15 (Lane Engineering Co), X1-4109-1495243PC10 (Naval Ship Systems Command), AN6227-21 (Aeronautical Standards Group Dept of Navy and Air Force) and 1 more.
There are 3 known substitutes for 5331-00-531-3418: 5331-00-054-6940, 5330-00-551-3944, 5331-00-641-0231. Verify interchangeability with system specifications before substitution.
Key specifications for 53-200C15: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SPECIAL PACKAGING AND PASSIVATION REQUIREMENTS FOR STORAGE; Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Special Features: SILICON RUBBER IMPREGNATED MATERIAL NO. 12-650,FSCM 01139; Center Hole Diameter: 1.125 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.