PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12429Spring,helical,compression

The Boeing Company Div Defense · NSN 5360-01-422-3257 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-422-3257 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-422-3257. Primary manufacturer part number: 12429.
Features
  • Spring,helical,compression — FSC 5360
  • 5 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-422-3257, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersNimikkeistokeskus Ncb Finland (CAGE A486G); The Boeing Company Div Defense (CAGE 76301); Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (CAGE 58163); Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (CAGE 62228); Howden Fluid Systems (CAGE 33654)
Technical Specifications
ParameterValue
NSN5360-01-422-3257
Primary Part Number12429
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2910-00-019-78220-14744 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
4730-00-236-631712429 INTERCHANGEABLE
Bushing,pipe
Aeroil Products Co Inc
5999-00-462-68761803085-9 INTERCHANGEABLE
Contact,electrical
Northrop Grumman Systems Corporation
5999-00-824-96541242-9 INTERCHANGEABLE
Contact,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
2990-01-045-637612763-N INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5310-01-147-816912429 INTERCHANGEABLE
Nut
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
10118365 Nimikkeistokeskus Ncb Finland (FIN)
12429 PRIMARY The Boeing Company Div Defense (USA)
12429 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
12429 Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
12429 Howden Fluid Systems (USA)
Related Parts
2910-00-019-7822INTERCHANGEABLE
CARBURETOR,FLOAT
0-14744
4730-00-236-6317INTERCHANGEABLE
BUSHING,PIPE
12429
5999-00-462-6876INTERCHANGEABLE
CONTACT,ELECTRICAL
1803085-9
5999-00-824-9654INTERCHANGEABLE
CONTACT,ELECTRICAL
1242-9
2990-01-045-6376INTERCHANGEABLE
MUFFLER,EXHAUST
12763-N
5310-01-147-8169INTERCHANGEABLE
NUT
12429

Frequently Asked Questions

What is NSN 5360-01-422-3257?

NSN 5360-01-422-3257 is a Spring,helical,compression, manufactured by The Boeing Company Div Defense, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-422-3257?

NSN 5360-01-422-3257 has 5 cross-referenced part numbers: 10118365 (Nimikkeistokeskus Ncb Finland), 12429 (The Boeing Company Div Defense), 12429 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 12429 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc), 12429 (Howden Fluid Systems).

What NSN replaces 5360-01-422-3257?

There are 6 known substitutes for 5360-01-422-3257: 2910-00-019-7822, 4730-00-236-6317, 5999-00-462-6876 and 3 more. Verify interchangeability with system specifications before substitution.

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