The Seat,relief Valve, cataloged under National Stock Number 1660-00-633-2578, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Mission Systems Orchard Park Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Seat,relief Valve |
| FSC / FSG | 1660 — No Item Name Available (FSG 16) |
| Manufacturers | Ingersoll-Rand Company Dba Ingersoll-Rand (CAGE 03990); Mission Systems Orchard Park Inc (CAGE 04577) |
| Parameter | Value |
|---|---|
| NSN | 1660-00-633-2578 |
| Primary Part Number | 14883 |
| Item Name | Seat,relief Valve |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Mission Systems Orchard Park Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1660-00-633-2578 is a Seat,relief Valve, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-633-2578 has 3 cross-referenced part numbers: 14883 (Ingersoll-Rand Company Dba Ingersoll-Rand), 14883 (Mission Systems Orchard Park Inc), 19552 (Mission Systems Orchard Park Inc).
There are 6 known substitutes for 1660-00-633-2578: 4610-00-269-0163, 1660-00-805-5865, 6520-01-003-3135 and 3 more. Verify interchangeability with system specifications before substitution.