Air Conditioner4120-01-540-5249

NSN 4120-01-540-5249 · NIIN 015405249

FSC 4120 — Air Conditioning Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment

Government record, cited

Also searched as 4120-01-540-5249 · 4120015405249 · NIIN 015405249 · 01-540-5249 · FSC 4120 Air Conditioning Equipment · KM24L30 · SM24M30 · KM24L30

Nearby stock numbers ← 4120-01-540-4176 Housing, Aircraft, Ma · 4120-01-541-0611 Air Conditioner →

Features

Air Conditioner — FSC 4120

Identification

NSN: 4120-01-540-5249
NIIN: 015405249
FSC: 4120 — Air Conditioning Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment

General Description

The Air Conditioner, cataloged under National Stock Number 4120-01-540-5249, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4120-01-540-5249
Item Name	Air Conditioner
FSC / FSG	4120 / 41 — Air Conditioning Equipment
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
KM24L30	5/9 Secondary reference Friedrich Air Conditioning Co
SM24M30	3/9 Design control — primary reference U.S. Government activity
KM24L30	5/9 Secondary reference U.S. Government activity

No interchangeability data on file.

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 4120-01-540-5249?

NSN 4120-01-540-5249 is a Air Conditioner, classified under FSC 4120, Air Conditioning Equipment. Status: active.

What are the specifications of 4120-01-540-5249?

Key specifications for 4120-01-540-5249: Special Features: 23 K BTU, ROOM AIR CONDITIONER; End Item Identification: WIND PROFILER, 449 MGZ;NATIONAL WEATHER SERVICE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4120-01-540-5249 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.

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