The O-Ring, cataloged under National Stock Number 5331-01-400-3742, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is R R Transmissions Inc. This item has 1 commercial cross-reference 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.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | R R Transmissions Inc (CAGE 0M7H9) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-400-3742 |
| Primary Part Number | C140.051 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | R R Transmissions Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C140.051 PRIMARY | R R Transmissions Inc (USA) |
NSN 5331-01-400-3742 is a O-Ring, manufactured by R R Transmissions Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-400-3742 has 1 cross-referenced part number: C140.051 (R R Transmissions Inc).
There are 2 known substitutes for 5331-01-400-3742: 5331-01-380-2644, 5331-01-381-4301. Verify interchangeability with system specifications before substitution.