The Heat Exchanger,air to Water,airc, cataloged under National Stock Number 1660-01-447-6162, 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 Boyd Corporation (woburn) Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-447-6162 |
| Primary Part Number | 6759G1 |
| Item Name | Heat Exchanger,air to Water,airc |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Boyd Corporation (woburn) Inc |
| Status | ACTIVE |
| Material | COPPER CASE |
| 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 |
|---|---|
| 6759G1 PRIMARY | Boyd Corporation (woburn) Inc (USA) |
| Reference | Meaning |
|---|---|
| 11472277-1 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 11472277-1 | 5/9 Secondary reference Eg and G Wakefield Engineering |
NSN 1660-01-447-6162 is a Heat Exchanger,air to Water,airc, manufactured by Boyd Corporation (woburn) Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-447-6162 has 1 manufacturer part number on file: 6759G1 (Boyd Corporation (woburn) Inc).
Key specifications for 6759G1: Overall Height: 2.400 INCHES MINIMUM AND 2.600 INCHES MAXIMUM IN; Overall Width: 7.950 INCHES MINIMUM AND 8.150 INCHES MAXIMUM IN; Material: COPPER CASE. 1 specification is documented in the U.S. Government catalog.
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.