The Inlet Assembly, cataloged under National Stock Number 1680-01-581-1610, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Air Comm Corporation Llc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Inlet Assembly |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286); Air Comm Corporation Llc (CAGE 1P0Y9) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-581-1610 |
| Primary Part Number | UH60H-9052-1 |
| Item Name | Inlet Assembly |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Air Comm Corporation Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 70309-03801-105 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| UH60H-9052-1 PRIMARY | Air Comm Corporation Llc (USA) |
| Reference | Meaning |
|---|---|
| 70309-03801 | D/9 Drawing number reference only Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 1680-01-581-1610 is a Inlet Assembly, manufactured by Air Comm Corporation Llc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-581-1610 has 2 manufacturer part numbers on file: 70309-03801-105 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), UH60H-9052-1 (Air Comm Corporation Llc).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-581-1617. Verify interchangeability with system specifications before substitution.
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 1680-01-581-1610 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.