PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300440Spring,helical,torsion

Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services · NSN 5360-00-734-3279 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-734-3279 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-734-3279. Primary manufacturer part number: 300440.
Features
  • Spring,helical,torsion — FSC 5360
  • 1 verified cross-reference
  • Primary manufacturer: Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-00-734-3279, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring,helical,torsion
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersSypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services (CAGE 28009)
Technical Specifications
ParameterValue
NSN5360-00-734-3279
Primary Part Number300440
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerSypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5331-00-185-0075905819-01 INTERCHANGEABLE
O-Ring
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5120-00-277-1244 INTERCHANGEABLE
Wrench,open End
6110-01-699-2779300440 INTERCHANGEABLE
Distribution Box
Heil Trailer International Llc
Cross-Reference Index
Part NumberManufacturer
300440 PRIMARY Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services (USA)
Related Parts
5331-00-185-0075INTERCHANGEABLE
O-RING
905819-01
5120-00-277-1244INTERCHANGEABLE
WRENCH,OPEN END
6110-01-699-2779INTERCHANGEABLE
DISTRIBUTION BOX
300440

Frequently Asked Questions

What is NSN 5360-00-734-3279?

NSN 5360-00-734-3279 is a Spring,helical,torsion, manufactured by Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-734-3279?

NSN 5360-00-734-3279 has 1 cross-referenced part number: 300440 (Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services).

What NSN replaces 5360-00-734-3279?

There are 3 known substitutes for 5360-00-734-3279: 5331-00-185-0075, 5120-00-277-1244, 6110-01-699-2779. Verify interchangeability with system specifications before substitution.

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