The O-Ring, cataloged under National Stock Number 5331-01-090-3984, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Itp Engines Uk Ltd. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Itp Engines Uk Ltd (CAGE K0140) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-090-3984 |
| Primary Part Number | R138 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Itp Engines Uk Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R138 PRIMARY | Itp Engines Uk Ltd (GBR) |
NSN 5331-01-090-3984 is a O-Ring, manufactured by Itp Engines Uk Ltd, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-090-3984 has 1 cross-referenced part number: R138 (Itp Engines Uk Ltd).
There are 3 known substitutes for 5331-01-090-3984: 4320-00-218-4474, 5310-00-358-8344, 5331-00-420-1961. Verify interchangeability with system specifications before substitution.