PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A40-129Spring,helical,compression

Goodrich Corporation · NSN 5360-00-232-7830 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-232-7830 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-232-7830. Primary manufacturer part number: A40-129.
Features
  • Spring,helical,compression — FSC 5360
  • Coil Quantity: 4
  • Spring Free Outside Diameter: 0.740 INCHES NOMINAL IN
  • Material: STEEL UNS K08500 OVERALL
  • End Style: SPRING END,SQUARED SECOND END
  • Coil Helix Direction: LEFT-HAND
  • End Style: SPRING END,SQUARED AND GROUND FIRST END
  • Surface Treatment: CADMIUM OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Uns K08500 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-232-7830, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-232-7830
Primary Part NumberA40-129
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerGoodrich Corporation
StatusCANCELLED
Coil Quantity4
Spring Free Outside Diameter0.740 INCHES NOMINAL IN
MaterialSTEEL UNS K08500 OVERALL
End StyleSPRING END,SQUARED SECOND END
Coil Helix DirectionLEFT-HAND
End StyleSPRING END,SQUARED AND GROUND FIRST END
Surface TreatmentCADMIUM OVERALL
Spring Solid Length0.062 INCHES NOMINAL IN
Style DesignatorTAPERED
Inside Diameter0.255 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
Material Document and ClassificationQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Spring Free Length0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5305-00-014-900140129 INTERCHANGEABLE
Screw,wood
Hillman Group, Inc., the
5330-00-027-563440129 INTERCHANGEABLE
Gasket
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
5340-01-081-9736D74484 INTERCHANGEABLE
Locking Plate,nut and Bolt
Cnh Industrial America Llc Dba Cnh America
5330-01-197-440940129 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Parker Hannifin Advanced Products Co Div Composite Sealing Systems Division
3120-01-373-033340129 INTERCHANGEABLE
Bearing,washer,thrust
Paccar Winch Inc Dba Paccar Winch Division
8465-01-565-403140129 INTERCHANGEABLE
Vest,hydration,tactical
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
40-129 Goodrich Corporation (USA)
A40-129 PRIMARY Goodrich Corporation (USA)
Related Parts
5305-00-014-9001INTERCHANGEABLE
SCREW,WOOD
40129
5330-00-027-5634INTERCHANGEABLE
GASKET
40129
5340-01-081-9736INTERCHANGEABLE
LOCKING PLATE,NUT AND BOLT
D74484
5330-01-197-4409INTERCHANGEABLE
GASKET
40129
3120-01-373-0333INTERCHANGEABLE
BEARING,WASHER,THRUST
40129
8465-01-565-4031INTERCHANGEABLE
VEST,HYDRATION,TACTICAL
40129

Frequently Asked Questions

What is NSN 5360-00-232-7830?

NSN 5360-00-232-7830 is a Spring,helical,compression, manufactured by Goodrich Corporation, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-232-7830?

NSN 5360-00-232-7830 has 2 cross-referenced part numbers: 40-129 (Goodrich Corporation), A40-129 (Goodrich Corporation).

What NSN replaces 5360-00-232-7830?

There are 6 known substitutes for 5360-00-232-7830: 5305-00-014-9001, 5330-00-027-5634, 5340-01-081-9736 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A40-129?

Key specifications for A40-129: Coil Quantity: 4; Spring Free Outside Diameter: 0.740 INCHES NOMINAL IN; Material: STEEL UNS K08500 OVERALL; End Style: SPRING END,SQUARED SECOND END. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-232-7830 still in active supply?

NSN 5360-00-232-7830 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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