The Cover Assy, cataloged under National Stock Number 1660-00-991-4537, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Cover Assy |
| FSC / FSG | 1660 — No Item Name Available (FSG 16) |
| Manufacturers | Alliedsignal Inc Dba Allied-Signal Aerospace Co (CAGE 72599); Honeywell International Inc. Div Aerospace - Torrance (CAGE 70210) |
| Parameter | Value |
|---|---|
| NSN | 1660-00-991-4537 |
| Primary Part Number | 41509-1 |
| Item Name | Cover Assy |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1660-00-991-4537 is a Cover Assy, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-991-4537 has 2 cross-referenced part numbers: 41509-1 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 41509-1 (Honeywell International Inc. Div Aerospace - Torrance).
There are 2 known substitutes for 1660-00-991-4537: 4730-01-316-0231, 6220-01-385-4860. Verify interchangeability with system specifications before substitution.