PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103024Seat,helical Compression Spring

Triumph Thermal Systems - Maryland, Inc. · NSN 5340-00-955-3123 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-955-3123 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-955-3123. Primary manufacturer part number: 103024.
Features
  • Seat,helical Compression Spring — FSC 5340
  • Material: STEEL
  • Design Type: SOLID
  • Material Hardness Rating: 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
  • FSC Application Data: AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS
  • 2 verified cross-references
  • Primary manufacturer: Triumph Thermal Systems - Maryland, Inc.
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 5340-00-955-3123, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 4 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
NSN5340-00-955-3123
Primary Part Number103024
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTriumph Thermal Systems - Maryland, Inc.
StatusACTIVE
MaterialSTEEL
Design TypeSOLID
Material Hardness Rating36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
FSC Application DataAIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 6
5310-00-209-6421103024 INTERCHANGEABLE
Washer,flat
Transdigm Inc Div Aero Fluid Products
4730-00-356-24814020636 INTERCHANGEABLE
Coupling,seal Ring
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6350-00-504-20209632 INTERCHANGEABLE
Buzzer
Faraday Llc
5310-01-241-6119 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-539-9485103024 INTERCHANGEABLE
Nut,plain,hexagon
Marmon-Herrington Company
5330-01-727-9207103024 INTERCHANGEABLE
Gasket
Advantec Manufacturing Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
103024 Defense & Development Enterprises Llc (USA)
103024 PRIMARY Triumph Thermal Systems - Maryland, Inc. (USA)
Related Parts
5310-00-209-6421INTERCHANGEABLE
WASHER,FLAT
103024
4730-00-356-2481INTERCHANGEABLE
COUPLING,SEAL RING
4020636
6350-00-504-2020INTERCHANGEABLE
BUZZER
9632
5310-01-241-6119INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-539-9485INTERCHANGEABLE
NUT,PLAIN,HEXAGON
103024
5330-01-727-9207INTERCHANGEABLE
GASKET
103024

Frequently Asked Questions

What is NSN 5340-00-955-3123?

NSN 5340-00-955-3123 is a Seat,helical Compression Spring, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-955-3123?

NSN 5340-00-955-3123 has 2 cross-referenced part numbers: 103024 (Defense & Development Enterprises Llc), 103024 (Triumph Thermal Systems - Maryland, Inc.).

What NSN replaces 5340-00-955-3123?

There are 6 known substitutes for 5340-00-955-3123: 5310-00-209-6421, 4730-00-356-2481, 6350-00-504-2020 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103024?

Key specifications for 103024: Material: STEEL; Design Type: SOLID; Special Features: USED ON DRIVE,CONSTANT SPEED,PNEUMATIC,1650008021010 P/N 103001; Material Hardness Rating: 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM. 5 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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