PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

140311Spring,helical,compression

H Koch & Sons Co · NSN 5360-00-953-3802 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-953-3802 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-953-3802. Primary manufacturer part number: 140311.
Features
  • Spring,helical,compression — FSC 5360
  • 2 verified cross-references
  • Primary manufacturer: H Koch & Sons Co
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-953-3802, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is H Koch & Sons Co. This item has 2 commercial cross-references from 2 manufacturers, 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,compression
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersAir Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (CAGE 98748); H Koch & Sons Co (CAGE 99449)
Technical Specifications
ParameterValue
NSN5360-00-953-3802
Primary Part Number140311
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerH Koch & Sons Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3030-00-528-4538 INTERCHANGEABLE
Belt,v
5996-00-993-64252520526 INTERCHANGEABLE
Amplifier,intermediate Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-01-508-9975140311 INTERCHANGEABLE
Clamp,hose
Cummins Inc
Cross-Reference Index
Part NumberManufacturer
8148650 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
140311 PRIMARY H Koch & Sons Co (USA)
Related Parts
3030-00-528-4538INTERCHANGEABLE
BELT,V
5996-00-993-6425INTERCHANGEABLE
AMPLIFIER,INTERMEDIATE FREQUENCY
2520526
4730-01-508-9975INTERCHANGEABLE
CLAMP,HOSE
140311

Frequently Asked Questions

What is NSN 5360-00-953-3802?

NSN 5360-00-953-3802 is a Spring,helical,compression, manufactured by H Koch & Sons Co, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-953-3802?

NSN 5360-00-953-3802 has 2 cross-referenced part numbers: 8148650 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), 140311 (H Koch & Sons Co).

What NSN replaces 5360-00-953-3802?

There are 3 known substitutes for 5360-00-953-3802: 3030-00-528-4538, 5996-00-993-6425, 4730-01-508-9975. Verify interchangeability with system specifications before substitution.

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