PartsTable TECHNICAL DATA SHEET

NSN 1660-01-658-9874Government record, cited

Duct Assembly, Air Conditioning-H1660-01-658-9874

NSN 1660-01-658-9874 · NIIN 016589874 · Part number 16H3012-63

Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 1XKR3

Government record, cited

NSN 1660-01-658-9874 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-658-9874. Manufacturer of record part number: 16H3012-63.

Also searched as 1660-01-658-9874 · 1660016589874 · NIIN 016589874 · 01-658-9874 · FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 1XKR3 · 16H3012-63

Nearby stock numbers ← 1660-01-658-6331 Manifold Assembly, H · 1660-01-659-0123 Duct Assembly, Air Conditioning-H →

Features

Duct Assembly,air Conditioning-H — FSC 1660
1 manufacturer part number on file
Manufacturer of record: Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc

Identification

NSN: 1660-01-658-9874
NIIN: 016589874
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 16H3012-63
Manufacturer: Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc

General Description

The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-01-658-9874, 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 Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	1660-01-658-9874
Primary Part Number	16H3012-63
Item Name	Duct Assembly,air Conditioning-H
FSC / FSG	1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer	Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
16H3012-63 PRIMARY	Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc (USA)

Reference documents

Reference	Meaning
16H3012-63	7/2 Vendor item drawing reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1660-00-001-1693

DUCT ASSEMBLY,AIR CONDITIONING-H

1660-00-001-1754

BAFFLE,AIR

1660-00-001-2491

CAGE,BYPASS VALVE

1660-00-001-2493

1660-00-001-2493 · Item name not on file

1660-00-001-2496

CONTROL BOX,ELECTRICAL-ELECTRONI

1660-00-001-2497

1660-00-001-2497 · Item name not on file

1660-00-001-4130

1660-00-001-4130 · Item name not on file

1660-00-001-4479

CONTROLLER,AIR PRESSURE,AIRCRAFT

Frequently Asked Questions

What is NSN 1660-01-658-9874?

NSN 1660-01-658-9874 is a Duct Assembly,air Conditioning-H, manufactured by Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.

What part numbers are listed for NSN 1660-01-658-9874?

NSN 1660-01-658-9874 has 1 manufacturer part number on file: 16H3012-63 (Aerospace & Commercial Technologies, Llc Dba Aerospace & Commercial Technologies Llc).

What are the specifications of 16H3012-63?

Key specifications for 16H3012-63: End Item Identification: F-16 AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1660-01-658-9874 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 1660-01-658-9874?

NSN 1660-01-658-9874 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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