PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A21329Spring,helical,compression

Barksdale, Inc · NSN 5360-01-230-3990 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-230-3990 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-230-3990. Primary manufacturer part number: A21329.
Features
  • Spring,helical,compression — FSC 5360
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Barksdale, Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-230-3990, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barksdale, Inc. Government technical data includes 2 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: Active.

Technical Specifications
ParameterValue
NSN5360-01-230-3990
Primary Part NumberA21329
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerBarksdale, Inc
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5360-00-706-59831656163PC5 INTERCHANGEABLE
Spring,helical,torsion
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4470-00-935-9480 INTERCHANGEABLE
Washer,shear Seal Spring
3110-00-947-6315 INTERCHANGEABLE
Ball,bearing
5330-01-135-8133 INTERCHANGEABLE
Retainer,packing
5330-01-200-4443 INTERCHANGEABLE
Packing,preformed
5331-01-231-0939 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
A21329 Barksdale, Inc (USA)
C98124 Barksdale, Inc (USA)
Related Parts
5360-00-706-5983INTERCHANGEABLE
SPRING,HELICAL,TORSION
1656163PC5
4470-00-935-9480INTERCHANGEABLE
WASHER,SHEAR SEAL SPRING
3110-00-947-6315INTERCHANGEABLE
BALL,BEARING
5330-01-135-8133INTERCHANGEABLE
RETAINER,PACKING
5330-01-200-4443INTERCHANGEABLE
PACKING,PREFORMED
5331-01-231-0939INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5360-01-230-3990?

NSN 5360-01-230-3990 is a Spring,helical,compression, manufactured by Barksdale, Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-230-3990?

NSN 5360-01-230-3990 has 2 cross-referenced part numbers: A21329 (Barksdale, Inc), C98124 (Barksdale, Inc).

What NSN replaces 5360-01-230-3990?

There are 6 known substitutes for 5360-01-230-3990: 5360-00-706-5983, 4470-00-935-9480, 3110-00-947-6315 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A21329?

Key specifications for A21329: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.

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