PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26343Spring,helical,compression

Hdt Expeditionary Systems Inc · NSN 5360-00-838-2767 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-838-2767 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-838-2767. Primary manufacturer part number: 26343.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Free Length: 1.375 INCHES NOMINAL IN
  • Spring Deflection Rate: 40.000 POUNDS PER INCH NOMINAL LBS
  • Coil Quantity: 9-1/2
  • Inside Diameter: 0.428 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Load Rating: 27.500 POUNDS NOMINAL LBS
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-838-2767, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. Government technical data includes 12 verified specifications, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-838-2767
Primary Part Number26343
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Spring Free Length1.375 INCHES NOMINAL IN
Spring Deflection Rate40.000 POUNDS PER INCH NOMINAL LBS
Coil Quantity9-1/2
Inside Diameter0.428 INCHES NOMINAL IN
MaterialSTEEL OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Load Rating27.500 POUNDS NOMINAL LBS
Style DesignatorCYLINDRICAL
Accommodated Rod Diameter0.375 INCHES NOMINAL IN
Spring Solid Length0.688 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Length Under Load0.812 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3455-00-254-846213520 INTERCHANGEABLE
Cutter,milling,convex
Niagara Cutter Inc
5950-00-509-9061 INTERCHANGEABLE
Transformer,pulse
9540-00-516-6429852K INTERCHANGEABLE
Channel,structural
Aluminum Co of America
5325-00-893-9695 INTERCHANGEABLE
Ring,retaining
5330-01-242-354126343 INTERCHANGEABLE
Retainer,packing
Defense Maritime Solutions, Inc.
5905-01-307-838126343 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
26343 Hdt Expeditionary Systems Inc (USA)
26343 Davey Compressor Co Div of Keco Industries Inc (USA)
26343 Drs Environmental Systems Inc (USA)
Related Parts
3455-00-254-8462INTERCHANGEABLE
CUTTER,MILLING,CONVEX
13520
5950-00-509-9061INTERCHANGEABLE
TRANSFORMER,PULSE
9540-00-516-6429INTERCHANGEABLE
CHANNEL,STRUCTURAL
852K
5325-00-893-9695INTERCHANGEABLE
RING,RETAINING
5330-01-242-3541INTERCHANGEABLE
RETAINER,PACKING
26343
5905-01-307-8381INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
26343

Frequently Asked Questions

What is NSN 5360-00-838-2767?

NSN 5360-00-838-2767 is a Spring,helical,compression, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-838-2767?

NSN 5360-00-838-2767 has 3 cross-referenced part numbers: 26343 (Hdt Expeditionary Systems Inc), 26343 (Davey Compressor Co Div of Keco Industries Inc), 26343 (Drs Environmental Systems Inc).

What NSN replaces 5360-00-838-2767?

There are 6 known substitutes for 5360-00-838-2767: 3455-00-254-8462, 5950-00-509-9061, 9540-00-516-6429 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26343?

Key specifications for 26343: Spring Free Length: 1.375 INCHES NOMINAL IN; Spring Deflection Rate: 40.000 POUNDS PER INCH NOMINAL LBS; Coil Quantity: 9-1/2; Inside Diameter: 0.428 INCHES NOMINAL IN. 12 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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