PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

839397Spring

General Motors Corp · NSN 5340-00-321-5555 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-321-5555 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-321-5555. Primary manufacturer part number: 839397.
Features
  • Spring — FSC 5340
  • 4 verified cross-references
  • Primary manufacturer: General Motors Corp
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 5340-00-321-5555, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersU S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Acf Industries Inc Carter Carburetor Div (CAGE 71500); General Motors Corp (CAGE 24617); Acf Industries Inc (CAGE 01957)
Technical Specifications
ParameterValue
NSN5340-00-321-5555
Primary Part Number839397
Item NameSpring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4330-00-849-27246124-2 INTERCHANGEABLE
Filter Element,fluid
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5935-01-128-3639 INTERCHANGEABLE
Connector,plug,electrical
4820-01-135-16746124-5 INTERCHANGEABLE
Valve,restrictor Check
Pneudraulics, Inc.
3110-01-178-15426-1-24-2 INTERCHANGEABLE
Bearing
Stein Inc
6520-01-341-8730 INTERCHANGEABLE
Silver Alloy Powder and Mercury
3040-01-350-38958T0913 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Caterpillar Inc Div Caterpillar Defense
2920-01-722-069199807E INTERCHANGEABLE
Spark Plug
Sussman-Automatic Corporation Dba Mr Steam Div Sussman Electric Boilers
Cross-Reference Index
Part NumberManufacturer
A281465 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
61-242 Acf Industries Inc Carter Carburetor Div
839397 PRIMARY General Motors Corp (USA)
61-242 PRIMARY Acf Industries Inc (USA)
Related Parts
4330-00-849-2724INTERCHANGEABLE
FILTER ELEMENT,FLUID
6124-2
5935-01-128-3639INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4820-01-135-1674INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
6124-5
3110-01-178-1542INTERCHANGEABLE
BEARING
6-1-24-2
6520-01-341-8730INTERCHANGEABLE
SILVER ALLOY POWDER AND MERCURY
3040-01-350-3895INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
8T0913
2920-01-722-0691INTERCHANGEABLE
SPARK PLUG
99807E

Frequently Asked Questions

What is NSN 5340-00-321-5555?

NSN 5340-00-321-5555 is a Spring, manufactured by General Motors Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-321-5555?

NSN 5340-00-321-5555 has 4 cross-referenced part numbers: A281465 (U S Army Tank Automotive Command Amsta-Im-Mm), 61-242 (Acf Industries Inc Carter Carburetor Div), 839397 (General Motors Corp), 61-242 (Acf Industries Inc).

What NSN replaces 5340-00-321-5555?

There are 7 known substitutes for 5340-00-321-5555: 4330-00-849-2724, 5935-01-128-3639, 4820-01-135-1674 and 4 more. Verify interchangeability with system specifications before substitution.

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