PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03270100Seat,helical Compression Spring

Hatz Diesel of America Inc · NSN 5340-01-099-7814 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-099-7814 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-099-7814. Primary manufacturer part number: 03270100.
Features
  • Seat,helical Compression Spring — FSC 5340
  • Bore Diameter: 14.000 MILLIMETERS NOMINAL MM
  • Distance From End to First Step: 5.500 MILLIMETERS NOMINAL MM
  • Design Type: SPLIT
  • End Diameter: 20.000 MILLIMETERS NOMINAL MM
  • Material: STEEL
  • First Step Diameter: 27.000 MILLIMETERS NOMINAL MM
  • 2 verified cross-references
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel construction
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-099-7814, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hatz Diesel of America Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN5340-01-099-7814
Primary Part Number03270100
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHatz Diesel of America Inc
StatusACTIVE
Bore Diameter14.000 MILLIMETERS NOMINAL MM
Distance From End to First Step5.500 MILLIMETERS NOMINAL MM
Design TypeSPLIT
End Diameter20.000 MILLIMETERS NOMINAL MM
MaterialSTEEL
First Step Diameter27.000 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 6
5930-00-052-657282154 INTERCHANGEABLE
Adapter,switch Actuator
Haydon Kerk Motion Solutions, Inc. Dba Haydon Kerk Motion Solutions Inc Div Haydon Kerk
3120-00-136-99184S5367 INTERCHANGEABLE
Bushing,assembly
Caterpillar Inc Div Caterpillar Defense
3120-00-765-7924 INTERCHANGEABLE
Bushing,sleeve
2815-00-908-666441158085 INTERCHANGEABLE
Ring Set,piston
Perkins Engines Inc
7025-01-341-8099 INTERCHANGEABLE
Disk Drive Unit
5220-01-415-109782154 INTERCHANGEABLE
Kit,gage,head Space
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
82154 Davey Compressor Co Div of Keco Industries Inc (USA)
03270100 PRIMARY Hatz Diesel of America Inc (USA)
Related Parts
5930-00-052-6572INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
82154
3120-00-136-9918INTERCHANGEABLE
BUSHING,ASSEMBLY
4S5367
3120-00-765-7924INTERCHANGEABLE
BUSHING,SLEEVE
2815-00-908-6664INTERCHANGEABLE
RING SET,PISTON
41158085
7025-01-341-8099INTERCHANGEABLE
DISK DRIVE UNIT
5220-01-415-1097INTERCHANGEABLE
KIT,GAGE,HEAD SPACE
82154

Frequently Asked Questions

What is NSN 5340-01-099-7814?

NSN 5340-01-099-7814 is a Seat,helical Compression Spring, manufactured by Hatz Diesel of America Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-099-7814?

NSN 5340-01-099-7814 has 2 cross-referenced part numbers: 82154 (Davey Compressor Co Div of Keco Industries Inc), 03270100 (Hatz Diesel of America Inc).

What NSN replaces 5340-01-099-7814?

There are 6 known substitutes for 5340-01-099-7814: 5930-00-052-6572, 3120-00-136-9918, 3120-00-765-7924 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 03270100?

Key specifications for 03270100: Bore Diameter: 14.000 MILLIMETERS NOMINAL MM; Distance From End to First Step: 5.500 MILLIMETERS NOMINAL MM; Design Type: SPLIT; End Diameter: 20.000 MILLIMETERS NOMINAL MM. 7 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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