PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21306Spring,helical,compression

Barksdale, Inc · NSN 5360-01-173-3405 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-173-3405 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-173-3405. Primary manufacturer part number: 21306.
Features
  • Spring,helical,compression — FSC 5360
  • 1 verified cross-reference
  • Primary manufacturer: Barksdale, Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-173-3405, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 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)
ManufacturersBarksdale, Inc (CAGE 89326)
Technical Specifications
ParameterValue
NSN5360-01-173-3405
Primary Part Number21306
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerBarksdale, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
9540-00-145-8450 INTERCHANGEABLE
Angle,structural
3455-00-194-055058-10071 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5315-00-251-933221306 INTERCHANGEABLE
Pin,straight,headed
Komatsu America Corporation
5998-01-070-883221306 INTERCHANGEABLE
Circuit Card Assembly
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5340-01-279-2206 INTERCHANGEABLE
Holder,spring
4810-01-419-052021306-002 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4810-01-419-168521306-1001-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-419-476621306-851-1 INTERCHANGEABLE
Sleeve and Slide,directional Con
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4030-01-469-694221-306 INTERCHANGEABLE
Hook,pelican
Johnson C Sherman Co Inc
6515-01-592-9848 INTERCHANGEABLE
Suture,absorbable,surgical
Cross-Reference Index
Part NumberManufacturer
21306 PRIMARY Barksdale, Inc (USA)
Related Parts
9540-00-145-8450INTERCHANGEABLE
ANGLE,STRUCTURAL
3455-00-194-0550INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10071
5315-00-251-9332INTERCHANGEABLE
PIN,STRAIGHT,HEADED
21306
5998-01-070-8832INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21306
5340-01-279-2206INTERCHANGEABLE
HOLDER,SPRING
4810-01-419-0520INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21306-002
4810-01-419-1685INTERCHANGEABLE
PISTON,VALVE
21306-1001-1
4820-01-419-4766INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
21306-851-1
4030-01-469-6942INTERCHANGEABLE
HOOK,PELICAN
21-306
6515-01-592-9848INTERCHANGEABLE
SUTURE,ABSORBABLE,SURGICAL
4030-01-621-6284INTERCHANGEABLE
HOOK,PELICAN
21-306

Frequently Asked Questions

What is NSN 5360-01-173-3405?

NSN 5360-01-173-3405 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 5360-01-173-3405?

NSN 5360-01-173-3405 has 1 cross-referenced part number: 21306 (Barksdale, Inc).

What NSN replaces 5360-01-173-3405?

There are 11 known substitutes for 5360-01-173-3405: 9540-00-145-8450, 3455-00-194-0550, 5315-00-251-9332 and 8 more. Verify interchangeability with system specifications before substitution.

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