NSN 4120-01-645-4039 · NIIN 016454039 · Part number 701-3372-3
Highland Engineering, Inc. · FSC 4120 — Air Conditioning Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 0AK83
Government record, cited
NSN 4120-01-645-4039 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-645-4039. Manufacturer of record part number: 701-3372-3.
Also searched as4120-01-645-4039 ·
4120016454039 ·
NIIN 016454039 ·
01-645-4039 ·
FSC 4120 Air Conditioning Equipment · CAGE 0AK83 · 701-3372-3
Nearby stock numbers← 4120-01-645-3999 Environmental Control System
·
4120-01-645-4765 Air Conditioner →
Features
Environmental Control System — FSC 4120
1 manufacturer part number on file
Manufacturer of record: Highland Engineering, Inc.
Identification
NSN: 4120-01-645-4039
NIIN: 016454039
FSC: 4120 — Air Conditioning Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 701-3372-3
Manufacturer: Highland Engineering, Inc.
General Description
The Environmental Control System, cataloged under National Stock Number 4120-01-645-4039, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Highland Engineering, Inc.. 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
4120-00-010-1372 · Item name not on file
4120-00-011-3383
4120-00-011-3383 · Item name not on file
4120-00-011-3387
4120-00-011-3387 · Item name not on file
4120-00-011-3388
4120-00-011-3388 · Item name not on file
Frequently Asked Questions
What is NSN 4120-01-645-4039?
NSN 4120-01-645-4039 is a Environmental Control System, manufactured by Highland Engineering, Inc., classified under FSC 4120, Air Conditioning Equipment. Status: active.
What part numbers are listed for NSN 4120-01-645-4039?
NSN 4120-01-645-4039 has 1 manufacturer part number on file: 701-3372-3 (Highland Engineering, Inc.).
Is NSN 4120-01-645-4039 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.