PartsTable TECHNICAL DATA SHEET

NSN 4120-01-730-8554Government record, cited

Air Conditioner4120-01-730-8554

NSN 4120-01-730-8554 · NIIN 017308554 · Part number 8355586

Naval Sea Systems Command · FSC 4120 — Air Conditioning Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 53711

Government record, cited

NSN 4120-01-730-8554 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-730-8554. Manufacturer of record part number: 8355586.

Also searched as 4120-01-730-8554 · 4120017308554 · NIIN 017308554 · 01-730-8554 · FSC 4120 Air Conditioning Equipment · CAGE 53711 · 8355586 · 8215074

Nearby stock numbers ← 4120-01-729-7129 Air Conditioner · 4120-01-732-5830 Cooling Unit, Microclimate →

Features

Air Conditioner — FSC 4120
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 4120-01-730-8554
NIIN: 017308554
FSC: 4120 — Air Conditioning Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 8355586
Manufacturer: Naval Sea Systems Command

General Description

The Air Conditioner, cataloged under National Stock Number 4120-01-730-8554, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Air Conditioner
FSC / FSG	4120 — Air Conditioning Equipment (FSG 41)
Manufacturers	Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	4120-01-730-8554
Primary Part Number	8355586
Item Name	Air Conditioner
FSC / FSG	4120 / 41 — Air Conditioning Equipment
Manufacturer	Naval Sea Systems Command
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

⇄ Related Items 10

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

2590-01-732-06298215074-053 POSSIBLE MATCH

BRACKET,VEHICULAR COMPONENTS

Possible match (shared part number)Naval Sea Systems Command

2590-01-732-06318215074-051 POSSIBLE MATCH

BRACKET,VEHICULAR COMPONENTS

Possible match (shared part number)Naval Sea Systems Command

5925-01-732-12358215074-034 POSSIBLE MATCH

CIRCUIT BREAKER

Possible match (shared part number)Naval Sea Systems Command

5925-01-732-12428215074-035 POSSIBLE MATCH

CIRCUIT BREAKER

Possible match (shared part number)Naval Sea Systems Command

5925-01-732-12498215074-036 POSSIBLE MATCH

CIRCUIT BREAKER

Possible match (shared part number)Naval Sea Systems Command

5925-01-732-12698215074-037 POSSIBLE MATCH

CIRCUIT BREAKER

Possible match (shared part number)Naval Sea Systems Command

5930-01-732-13068215074-038 POSSIBLE MATCH

SWITCH,TOGGLE

Possible match (shared part number)Naval Sea Systems Command

6240-01-732-13288215074-042 POSSIBLE MATCH

LAMP,LIGHT EMITTING DIODE

Possible match (shared part number)Naval Sea Systems Command

6210-01-732-17728215074-043 POSSIBLE MATCH

FIXTURE,LIGHTING

Possible match (shared part number)Naval Sea Systems Command

6110-01-732-42508215074-045 POSSIBLE MATCH

PANEL,POWER DISTRIBUTION

Possible match (shared part number)Naval Sea Systems Command

Cross-Reference Index

Part Number	Manufacturer
8355586 PRIMARY	Naval Sea Systems Command (USA)

Reference documents

Reference	Meaning
8215074	D/9 Drawing number reference only Naval Sea Systems Command

Related Parts

2590-01-732-0629POSSIBLE MATCH

BRACKET,VEHICULAR COMPONENTS

8215074-053

2590-01-732-0631POSSIBLE MATCH

BRACKET,VEHICULAR COMPONENTS

8215074-051

5925-01-732-1235POSSIBLE MATCH

CIRCUIT BREAKER

8215074-034

5925-01-732-1242POSSIBLE MATCH

CIRCUIT BREAKER

8215074-035

5925-01-732-1249POSSIBLE MATCH

CIRCUIT BREAKER

8215074-036

5925-01-732-1269POSSIBLE MATCH

CIRCUIT BREAKER

8215074-037

5930-01-732-1306POSSIBLE MATCH

SWITCH,TOGGLE

8215074-038

6240-01-732-1328POSSIBLE MATCH

LAMP,LIGHT EMITTING DIODE

8215074-042

6210-01-732-1772POSSIBLE MATCH

FIXTURE,LIGHTING

8215074-043

6110-01-732-4250POSSIBLE MATCH

PANEL,POWER DISTRIBUTION

8215074-045

Frequently Asked Questions

What is NSN 4120-01-730-8554?

NSN 4120-01-730-8554 is a Air Conditioner, manufactured by Naval Sea Systems Command, classified under FSC 4120, Air Conditioning Equipment. Status: active.

What part numbers are listed for NSN 4120-01-730-8554?

NSN 4120-01-730-8554 has 1 manufacturer part number on file: 8355586 (Naval Sea Systems Command).

What NSN replaces 4120-01-730-8554?

10 possible matches (shared part number, not a government interchangeability claim): 2590-01-732-0629, 2590-01-732-0631, 5925-01-732-1235. Verify interchangeability with system specifications before substitution.

Is NSN 4120-01-730-8554 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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