The Cover,water Separator, cataloged under National Stock Number 1660-01-202-7135, 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. Government technical data includes 4 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-202-7135 |
| Primary Part Number | 753691-3 |
| Item Name | Cover,water Separator |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Flange Thickness | 0.076 INCHES MINIMUM AND 0.084 INCHES MAXIMUM IN |
| Outside Diameter | 8.790 INCHES NOMINAL IN |
| Height | 5.21 INCHES MINIMUM AND 5.27 INCHES MAXIMUM IN |
| Body Thickness | 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 753691-3 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 1660-01-202-7135 is a Cover,water Separator, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-202-7135 has 1 manufacturer part number on file: 753691-3 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 753691-3: Flange Thickness: 0.076 INCHES MINIMUM AND 0.084 INCHES MAXIMUM IN; Outside Diameter: 8.790 INCHES NOMINAL IN; Height: 5.21 INCHES MINIMUM AND 5.27 INCHES MAXIMUM IN; End Item Identification: HELICOPTER MODEL SH-60B. 4 specifications are 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.
NSN 1660-01-202-7135 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.