The Valve Assembly,environmental Con, cataloged under National Stock Number 1660-00-421-5451, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Grimes Aerospace Company. This item has 2 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.
| Parameter | Value |
|---|---|
| NSN | 1660-00-421-5451 |
| Primary Part Number | 67-0026-4 |
| Item Name | Valve Assembly,environmental Con |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1660-00-421-5451 is a Valve Assembly,environmental Con, manufactured by Grimes Aerospace Company, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-421-5451 has 2 cross-referenced part numbers: 2515-2 (Fl Aerospace Corp Janitrol Aero Div/general Design), 67-0026-4 (Grimes Aerospace Company).
There are 6 known substitutes for 1660-00-421-5451: 5340-00-220-3281, 5133-00-228-1349, 5420-00-355-6656 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 67-0026-4: Part Name Assigned by Controlling Agency: ACTUATOR,VALVE. 1 total characteristics are documented in the Federal Logistics Information System.