The O-Ring, cataloged under National Stock Number 5331-00-126-4621, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Irl Thermal Systems Ltd. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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 | 5331-00-126-4621 |
| Primary Part Number | 102707 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Irl Thermal Systems Ltd |
| Status | ACTIVE |
| Cross-Sectional Height | 0.250 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1009677PC22 | Irl Thermal Systems Ltd (GBR) |
| 1027 | Irl Thermal Systems Ltd (GBR) |
| 102707 PRIMARY | Irl Thermal Systems Ltd (GBR) |
NSN 5331-00-126-4621 is a O-Ring, manufactured by Irl Thermal Systems Ltd, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-126-4621 has 3 cross-referenced part numbers: 1009677PC22 (Irl Thermal Systems Ltd), 1027 (Irl Thermal Systems Ltd), 102707 (Irl Thermal Systems Ltd).
There are 2 known substitutes for 5331-00-126-4621: 5821-01-003-1336, 5940-01-037-8908. Verify interchangeability with system specifications before substitution.
Key specifications for 102707: Cross-Sectional Height: 0.250 INCHES NOMINAL IN; Material: RUBBER CHLOROPRENE CLASS CR. 2 total characteristics are documented in the Federal Logistics Information System.