PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27543Shroud,fan

Hdt Expeditionary Systems Inc · NSN 4310-00-652-7179 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-652-7179 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-652-7179. Primary manufacturer part number: 27543.
Features
  • Shroud,fan — FSC 4310
  • 3 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Shroud,fan, cataloged under National Stock Number 4310-00-652-7179, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShroud,fan
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersDavey Compressor Co Div of Keco Industries Inc (CAGE 16004); Hdt Expeditionary Systems Inc (CAGE 92878); Drs Environmental Systems Inc (CAGE 5RQL2)
Technical Specifications
ParameterValue
NSN4310-00-652-7179
Primary Part Number27543
Item NameShroud,fan
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5940-00-069-3062 INTERCHANGEABLE
Terminal,stud
5841-00-192-3649105-040-0001 INTERCHANGEABLE
Contact Ring,video
Northrop Grumman Systems Corporation
5330-00-214-325020644 INTERCHANGEABLE
Gasket
Eaton Aerospace, Llc Dba Jackson South
2920-00-290-8690NSB532 INTERCHANGEABLE
Starter,engine,electrical
Delphi Powertrain Systems, Llc
5945-00-295-45142754-3 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
3120-00-795-469527543 INTERCHANGEABLE
Roller,linear-Rotary Motion
Napco International Llc Dba Napco International Inc
4320-00-820-1835C5-45-2774 INTERCHANGEABLE
Diffuser
Edgewood Chemical Biological Center Ecbc
4730-01-425-6740 INTERCHANGEABLE
Nut,tube Coupling
5305-01-548-472129929 INTERCHANGEABLE
Screw,cap,hexagon Head
Eagle Components, Inc
5940-01-613-823327543 INTERCHANGEABLE
Terminal Board
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
27543 Davey Compressor Co Div of Keco Industries Inc (USA)
27543 PRIMARY Hdt Expeditionary Systems Inc (USA)
27543 Drs Environmental Systems Inc (USA)
Related Parts
5940-00-069-3062INTERCHANGEABLE
TERMINAL,STUD
5841-00-192-3649INTERCHANGEABLE
CONTACT RING,VIDEO
105-040-0001
5330-00-214-3250INTERCHANGEABLE
GASKET
20644
2920-00-290-8690INTERCHANGEABLE
STARTER,ENGINE,ELECTRICAL
NSB532
5945-00-295-4514INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2754-3
3120-00-795-4695INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION
27543
4320-00-820-1835INTERCHANGEABLE
DIFFUSER
C5-45-2774
4730-01-425-6740INTERCHANGEABLE
NUT,TUBE COUPLING
5305-01-548-4721INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
29929
5940-01-613-8233INTERCHANGEABLE
TERMINAL BOARD
27543

Frequently Asked Questions

What is NSN 4310-00-652-7179?

NSN 4310-00-652-7179 is a Shroud,fan, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-652-7179?

NSN 4310-00-652-7179 has 3 cross-referenced part numbers: 27543 (Davey Compressor Co Div of Keco Industries Inc), 27543 (Hdt Expeditionary Systems Inc), 27543 (Drs Environmental Systems Inc).

What NSN replaces 4310-00-652-7179?

There are 10 known substitutes for 4310-00-652-7179: 5940-00-069-3062, 5841-00-192-3649, 5330-00-214-3250 and 7 more. Verify interchangeability with system specifications before substitution.

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