NSN 4120-01-457-4666 · NIIN 014574666 · Part number IT0978-1
Stulz Air Technology Systems, Inc. · FSC 4120 — Air Conditioning Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 0B716
Government record, cited
NSN 4120-01-457-4666 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-457-4666. Manufacturer of record part number: IT0978-1.
Also searched as4120-01-457-4666 ·
4120014574666 ·
NIIN 014574666 ·
01-457-4666 ·
FSC 4120 Air Conditioning Equipment · CAGE 0B716 · IT0978-1
Nearby stock numbers← 4120-01-457-4455 Air Conditioner
·
4120-01-457-7099 Air Conditioner →
Features
Air Conditioner — FSC 4120
Coolant Type: FREON-11
Power Source: ELECTRIC MOTOR
Mounting Type: FLOOR
Compressor Unit Type: SEMIHERMETIC
1 manufacturer part number on file
Manufacturer of record: Stulz Air Technology Systems, Inc.
Identification
NSN: 4120-01-457-4666
NIIN: 014574666
FSC: 4120 — Air Conditioning Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: IT0978-1
Manufacturer: Stulz Air Technology Systems, Inc.
General Description
The Air Conditioner, cataloged under National Stock Number 4120-01-457-4666, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Stulz Air Technology Systems, Inc.. 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.
Other items in FSC 4120 — Air Conditioning Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4120-00-000-0076
4120-00-000-0076 · Item name not on file
4120-00-001-8402
4120-00-001-8402 · Item name not on file
4120-00-001-8403
4120-00-001-8403 · Item name not on file
4120-00-006-6074
4120-00-006-6074 · Item name not on file
4120-00-010-1372
AIR CONDITIONER
4120-00-011-3383
AIR CONDITIONER
4120-00-011-3387
AIR CONDITIONER
4120-00-011-3388
AIR CONDITIONER
Related Parts in Refrigeration, AC, and Air Circulating Equipment
4120-00-000-0076
4120-00-000-0076 · Item name not on file
4120-00-001-8402
4120-00-001-8402 · Item name not on file
4120-00-001-8403
4120-00-001-8403 · Item name not on file
4120-00-006-6074
4120-00-006-6074 · Item name not on file
4120-00-010-1372
AIR CONDITIONER
4120-00-011-3383
AIR CONDITIONER
4120-00-011-3387
AIR CONDITIONER
4120-00-011-3388
AIR CONDITIONER
Frequently Asked Questions
What is NSN 4120-01-457-4666?
NSN 4120-01-457-4666 is a Air Conditioner, manufactured by Stulz Air Technology Systems, Inc., classified under FSC 4120, Air Conditioning Equipment. Status: active.
What part numbers are listed for NSN 4120-01-457-4666?
NSN 4120-01-457-4666 has 1 manufacturer part number on file: IT0978-1 (Stulz Air Technology Systems, Inc.).
What are the specifications of IT0978-1?
Key specifications for IT0978-1: Coolant Type: FREON-11; Power Source: ELECTRIC MOTOR; Mounting Type: FLOOR; Compressor Unit Type: SEMIHERMETIC. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4120-01-457-4666 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.
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.