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NSN 5895-01-640-9271Government record, cited

Controller, Environmental Control5895-01-640-9271

NSN 5895-01-640-9271 · NIIN 016409271 · Part number 4239-90079
Chromalox, Inc. Div Chromalox · FSC 5895 — Miscellaneous Communication Equipment · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 10023
Government record, cited
NSN 5895-01-640-9271 — this item is cataloged by the U.S. Government under National Stock Number 5895-01-640-9271. Manufacturer of record part number: 4239-90079.
Also searched as  5895-01-640-9271 · 5895016409271 · NIIN 016409271 · 01-640-9271 · FSC 5895 Miscellaneous Communication Equipment · CAGE 10023 · 4239-90079
Nearby stock numbers  ·
Features
  • Controller,environmental Control — FSC 5895
  • 1 manufacturer part number on file
  • Manufacturer of record: Chromalox, Inc. Div Chromalox
Identification
  • NSN: 5895-01-640-9271
  • NIIN: 016409271
  • FSC: 5895 — Miscellaneous Communication Equipment
  • FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
  • Primary part number: 4239-90079
  • Manufacturer: Chromalox, Inc. Div Chromalox
General Description

The Controller,environmental Control, cataloged under National Stock Number 5895-01-640-9271, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Chromalox, Inc. Div Chromalox. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5895-01-640-9271
Primary Part Number4239-90079
Item NameController,environmental Control
FSC / FSG5895 / 58 — Miscellaneous Communication Equipment
ManufacturerChromalox, Inc. Div Chromalox
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Shelf Life Code0
Criticality CodeX
Unit of IssueEA
Acquisition advice codeJ
Cross-Reference Index
Part NumberManufacturer
4239-90079 PRIMARY Chromalox, Inc. Div Chromalox (USA)
No interchangeability data on file.
Other items in FSC 5895 — Miscellaneous Communication Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5895-00-000-0116
5895-00-000-0116 · Item name not on file
5895-00-001-1613
DIVIDER,POWER,RADIO FREQUENCY
5895-00-001-1816
DIVIDER,POWER,RADIO FREQUENCY
5895-00-001-1867
5895-00-001-1867 · Item name not on file
5895-00-001-2457
DUPLEXER SUBASSEMBLY
5895-00-001-2722
5895-00-001-2722 · Item name not on file
5895-00-001-2735
MIXER STAGE,FREQUENCY
5895-00-001-2738
MODULATOR SUBASSEMBLY

Frequently Asked Questions

What is NSN 5895-01-640-9271?

NSN 5895-01-640-9271 is a Controller,environmental Control, manufactured by Chromalox, Inc. Div Chromalox, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.

What part numbers are listed for NSN 5895-01-640-9271?

NSN 5895-01-640-9271 has 1 manufacturer part number on file: 4239-90079 (Chromalox, Inc. Div Chromalox).

What are the specifications of 4239-90079?

Key specifications for 4239-90079: Part Name Assigned by Controlling Agency: CONTROLLER,VENT HTR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5895-01-640-9271 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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