PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20403Spring

Fairbanks Morse, Llc · NSN 5360-00-314-7979 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-314-7979 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-314-7979. Primary manufacturer part number: 20403.
Features
  • Spring — FSC 5360
  • 2 verified cross-references
  • Primary manufacturer: Fairbanks Morse, Llc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 5360-00-314-7979, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fairbanks Morse, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersColtec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (CAGE 82796); Fairbanks Morse, Llc (CAGE 7PZX0)
Technical Specifications
ParameterValue
NSN5360-00-314-7979
Primary Part Number20403
Item NameSpring
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerFairbanks Morse, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5360-00-084-1008 INTERCHANGEABLE
Spring,thread Check
5950-00-337-9414 INTERCHANGEABLE
Reactor
6105-00-518-470320403 INTERCHANGEABLE
Stator,motor
Safran Power Usa Llc
5950-00-626-996020403 INTERCHANGEABLE
Coil,electrical
Parker-Hannifin Corporation Dba Control Systems Division
5935-00-644-7056HBL20403 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
4420-01-329-524520403 INTERCHANGEABLE
Connection Transfer
Cummins Inc.
5950-01-414-5742 INTERCHANGEABLE
Transformer,power
4820-01-459-851520403.01.E.0080 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-459-9245C06790.023.127 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
1005-01-554-075120403 INTERCHANGEABLE
Pin,spring Slotted
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
20403 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
20403 PRIMARY Fairbanks Morse, Llc (USA)
Related Parts
5360-00-084-1008INTERCHANGEABLE
SPRING,THREAD CHECK
5950-00-337-9414INTERCHANGEABLE
REACTOR
6105-00-518-4703INTERCHANGEABLE
STATOR,MOTOR
20403
5950-00-626-9960INTERCHANGEABLE
COIL,ELECTRICAL
20403
5935-00-644-7056INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
HBL20403
4420-01-329-5245INTERCHANGEABLE
CONNECTION TRANSFER
20403
5950-01-414-5742INTERCHANGEABLE
TRANSFORMER,POWER
4820-01-459-8515INTERCHANGEABLE
VALVE,SAFETY RELIEF
20403.01.E.0080
4820-01-459-9245INTERCHANGEABLE
STEM,FLUID VALVE
C06790.023.127
1005-01-554-0751INTERCHANGEABLE
PIN,SPRING SLOTTED
20403

Frequently Asked Questions

What is NSN 5360-00-314-7979?

NSN 5360-00-314-7979 is a Spring, manufactured by Fairbanks Morse, Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-314-7979?

NSN 5360-00-314-7979 has 2 cross-referenced part numbers: 20403 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), 20403 (Fairbanks Morse, Llc).

What NSN replaces 5360-00-314-7979?

There are 10 known substitutes for 5360-00-314-7979: 5360-00-084-1008, 5950-00-337-9414, 6105-00-518-4703 and 7 more. Verify interchangeability with system specifications before substitution.

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