PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

254-00005Cooler,air,electronic Equipment

Hdt Expeditionary Systems Inc · NSN 5999-01-605-5783 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-605-5783 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-605-5783. Primary manufacturer part number: 254-00005.
Features
  • Cooler,air,electronic Equipment — FSC 5999
  • 3 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cooler,air,electronic Equipment, cataloged under National Stock Number 5999-01-605-5783, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-605-5783
Primary Part Number254-00005
Item NameCooler,air,electronic Equipment
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor7025-01-540-4663 (140.0001-2)
HAZMATNo
Shelf Life Code0
Criticality CodeG
Unit of IssueEA
SMR CodeCD
Weight20.2000 lbs
Cube1.5000 cu ft
Verified Substitutes 6
7025-01-540-4663140.0001-2 SUCCESSOR
Interface Unit,automatic Data Pr
Rogerson Kratos
1680-00-169-1732140000-24 INTERCHANGEABLE
Survival Kit Container,aircraft
Mission Systems Davenport Inc.
5340-00-782-8737NAS1397P4N INTERCHANGEABLE
Clamp,loop
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-030-48941400-0024 INTERCHANGEABLE
Clamp,loop
Keysight Technologies Inc
6105-01-032-668325400005 INTERCHANGEABLE
Armature Assembly
Ward Leonard Ct Llc
2590-01-598-577814000024 INTERCHANGEABLE
Engine Flash Upgrade Kit
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
1400-0012 Cpi Satcom & Antenna Technologies Inc. (USA)
1400-0024 Cpi Satcom & Antenna Technologies Inc. (USA)
254-00005 PRIMARY Hdt Expeditionary Systems Inc (USA)
Related Parts
SUCCESSOR 7025-01-540-4663 Interface Unit,automatic Data Pr · 140.0001-2
1680-00-169-1732INTERCHANGEABLE
SURVIVAL KIT CONTAINER,AIRCRAFT
140000-24
5340-00-782-8737INTERCHANGEABLE
CLAMP,LOOP
NAS1397P4N
5340-01-030-4894INTERCHANGEABLE
CLAMP,LOOP
1400-0024
6105-01-032-6683INTERCHANGEABLE
ARMATURE ASSEMBLY
25400005
2590-01-598-5778INTERCHANGEABLE
ENGINE FLASH UPGRADE KIT
14000024

Frequently Asked Questions

What is NSN 5999-01-605-5783?

NSN 5999-01-605-5783 is a Cooler,air,electronic Equipment, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-605-5783?

NSN 5999-01-605-5783 has 3 cross-referenced part numbers: 1400-0012 (Cpi Satcom & Antenna Technologies Inc.), 1400-0024 (Cpi Satcom & Antenna Technologies Inc.), 254-00005 (Hdt Expeditionary Systems Inc).

What NSN replaces 5999-01-605-5783?

There are 6 known substitutes for 5999-01-605-5783: 7025-01-540-4663, 1680-00-169-1732, 5340-00-782-8737 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 254-00005?

Key specifications for 254-00005: Special Features: OPERATES FROM DUAL INDEPENDENT 50/60 HZ POWER INPUTS;CONTAINS A FIRE ALARM INTERFACE RELAY; Part Name Assigned by Controlling Agency: ECU LEAD LAG CONTROLLER; Overall Height: 3.480 INCHES NOMINAL IN; Overall Length: 12.000 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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