PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43423Crankcase,compressor

Hdt Expeditionary Systems Inc · NSN 1040-00-018-5288 · FSC 1040 · No Item Name Available
Verified by PartsTable
NSN 1040-00-018-5288 — this item is cataloged by the U.S. Government under National Stock Number 1040-00-018-5288. Primary manufacturer part number: 43423.
Features
  • Crankcase,compressor — FSC 1040
  • General Characteristics Item Description: ALUM 319;17.00 IN.L;15.750 IN.W;14 HOLES IN BASE .406 IN.DIA;8 HOLES IN BASE .375 IN.-16 X .750 IN.DEEP;4 HOLES 5/8 IN.-11 X 7/8 IN.DEEP;6 HOLES 3/8 IN.-16;6 HOLES 1/2 IN.-13 EQUALLY SPACED ON 12 IN.DIA.B.C;CENTER 13.00 IN.O.D;10.750 IN.I.D. IN
  • 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 Crankcase,compressor, cataloged under National Stock Number 1040-00-018-5288, is classified within Federal Supply Class 1040 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1040-00-018-5288
Primary Part Number43423
Item NameCrankcase,compressor
FSC / FSG1040 / 10 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
General Characteristics Item DescriptionALUM 319;17.00 IN.L;15.750 IN.W;14 HOLES IN BASE .406 IN.DIA;8 HOLES IN BASE .375 IN.-16 X .750 IN.DEEP;4 HOLES 5/8 IN.-11 X 7/8 IN.DEEP;6 HOLES 3/8 IN.-16;6 HOLES 1/2 IN.-13 EQUALLY SPACED ON 12 IN.DIA.B.C;CENTER 13.00 IN.O.D;10.750 IN.I.D. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-179-210672-58500-539 INTERCHANGEABLE
Seal,plain Encased
Fairbanks Morse, Llc
5950-00-648-68889100018 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
5995-00-824-219142634 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Unison Industries Llc
4810-01-373-783943423 INTERCHANGEABLE
Seat,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
43423 Davey Compressor Co Div of Keco Industries Inc (USA)
43423 PRIMARY Hdt Expeditionary Systems Inc (USA)
43423 Drs Environmental Systems Inc (USA)
Related Parts
5330-00-179-2106INTERCHANGEABLE
SEAL,PLAIN ENCASED
72-58500-539
5950-00-648-6888INTERCHANGEABLE
TRANSFORMER,POWER
9100018
5995-00-824-2191INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
42634
4810-01-373-7839INTERCHANGEABLE
SEAT,VALVE
43423

Frequently Asked Questions

What is NSN 1040-00-018-5288?

NSN 1040-00-018-5288 is a Crankcase,compressor, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 1040 (No Item Name Available). Status: active.

What are the part numbers for NSN 1040-00-018-5288?

NSN 1040-00-018-5288 has 3 cross-referenced part numbers: 43423 (Davey Compressor Co Div of Keco Industries Inc), 43423 (Hdt Expeditionary Systems Inc), 43423 (Drs Environmental Systems Inc).

What NSN replaces 1040-00-018-5288?

There are 4 known substitutes for 1040-00-018-5288: 5330-00-179-2106, 5950-00-648-6888, 5995-00-824-2191 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43423?

Key specifications for 43423: General Characteristics Item Description: ALUM 319;17.00 IN.L;15.750 IN.W;14 HOLES IN BASE .406 IN.DIA;8 HOLES IN BASE .375 IN.-16 X .750 IN.DEEP;4 HOLES 5/8 IN.-11 X 7/8 IN.DEEP;6 HOLES 3/8 IN.-16;6 HOLES 1/2 IN.-13 EQUALLY SPACED ON 12 IN.DIA.B.C;CENTER 13.00 IN.O.D;10.750 IN.I.D. IN. 1 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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