The Piston,front,valve, cataloged under National Stock Number 1660-00-916-3507, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Piston,front,valve |
| FSC / FSG | 1660 — No Item Name Available (FSG 16) |
| Manufacturers | United Technologies Corp Hamilton Sundstrand Corp (CAGE 07148); Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030) |
| Parameter | Value |
|---|---|
| NSN | 1660-00-916-3507 |
| Primary Part Number | 20448 |
| Item Name | Piston,front,valve |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1660-00-916-3507 is a Piston,front,valve, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-916-3507 has 2 cross-referenced part numbers: 20448 (United Technologies Corp Hamilton Sundstrand Corp), 20448 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
There are 5 known substitutes for 1660-00-916-3507: 5310-00-434-4285, 3030-00-859-5920, 5940-00-983-6086 and 2 more. Verify interchangeability with system specifications before substitution.