The Plate,transfer,valve, cataloged under National Stock Number 1660-01-202-0377, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Plate,transfer,valve |
| FSC / FSG | 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16) |
| Manufacturers | Aerometals, Inc. (CAGE 32664); Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030); Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (CAGE 0RMF7); A&b Foundry, Llc Dba A&b Foundry, Machining & Fabrications (CAGE 1A004) |
| Parameter | Value |
|---|---|
| NSN | 1660-01-202-0377 |
| Primary Part Number | 751543-1-2 |
| Item Name | Plate,transfer,valve |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 751543-1-2 | Aerometals, Inc. (USA) |
| 751543-1-2 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| 751543-1-2 | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| 751543-1-2 | A&b Foundry, Llc Dba A&b Foundry, Machining & Fabrications (USA) |
| Reference | Meaning |
|---|---|
| 751543-1-1 | 5/9 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
NSN 1660-01-202-0377 is a Plate,transfer,valve, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-202-0377 has 4 manufacturer part numbers on file: 751543-1-2 (Aerometals, Inc.), 751543-1-2 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 751543-1-2 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing), 751543-1-2 (A&b Foundry, Llc Dba A&b Foundry, Machining & Fabrications).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.