The Plate,nozzle Seal, cataloged under National Stock Number 1660-01-033-8827, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-033-8827 |
| Primary Part Number | 740705-3 |
| Item Name | Plate,nozzle Seal |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| General Characteristics Item Description | 8.370 IN. NOMINAL OVERALL DIAMETER,1.320 IN. NOMINAL DEPTH,11 HOLES EQUALLY SPACED 0.207 IN. MIN 0.214 IN. MAX DIAMETER IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 740705-3 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 1660-01-033-8827 is a Plate,nozzle Seal, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-033-8827 has 1 manufacturer part number on file: 740705-3 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 740705-3: General Characteristics Item Description: 8.370 IN. NOMINAL OVERALL DIAMETER,1.320 IN. NOMINAL DEPTH,11 HOLES EQUALLY SPACED 0.207 IN. MIN 0.214 IN. MAX DIAMETER IN. 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.
NSN 1660-01-033-8827 has DEMIL Code B. 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.