The Gasket,oil Cooler, cataloged under National Stock Number 5330-00-121-9646, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Irl Thermal Systems Ltd. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Gasket,oil Cooler |
| FSC / FSG | 5330 — No Item Name Available (FSG 53) |
| Manufacturers | Rolls-Royce Airlines (CAGE K0680); Irl Thermal Systems Ltd (CAGE U1841) |
| Parameter | Value |
|---|---|
| NSN | 5330-00-121-9646 |
| Primary Part Number | 91964 |
| Item Name | Gasket,oil Cooler |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Irl Thermal Systems Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-00-121-9646 is a Gasket,oil Cooler, manufactured by Irl Thermal Systems Ltd, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-121-9646 has 2 cross-referenced part numbers: EU49903 (Rolls-Royce Airlines), 91964 (Irl Thermal Systems Ltd).
There are 4 known substitutes for 5330-00-121-9646: 5950-00-240-2554, 2520-00-377-4507, 5961-01-114-0566 and 1 more. Verify interchangeability with system specifications before substitution.