The Valve Assembly,flow, cataloged under National Stock Number 1660-00-397-5375, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Valve Assembly,flow |
| FSC / FSG | 1660 — No Item Name Available (FSG 16) |
| Manufacturers | Lockheed Martin Corp (CAGE 98897); Triumph Thermal Systems - Maryland, Inc. (CAGE 01359) |
| Parameter | Value |
|---|---|
| NSN | 1660-00-397-5375 |
| Primary Part Number | 11871 |
| Item Name | Valve Assembly,flow |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Triumph Thermal Systems - Maryland, Inc. |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 1660-00-397-5375 is a Valve Assembly,flow, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 1660 (No Item Name Available). Status: cancelled.
NSN 1660-00-397-5375 has 2 cross-referenced part numbers: 644332-3 (Lockheed Martin Corp), 11871 (Triumph Thermal Systems - Maryland, Inc.).
There are 8 known substitutes for 1660-00-397-5375: 5945-00-284-3135, 5120-00-293-2384, 4820-00-676-1650 and 5 more. Verify interchangeability with system specifications before substitution.
NSN 1660-00-397-5375 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.