PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SW32344Spring,helical,extension

Drs Sustainment Systems Inc · NSN 5360-01-358-3589 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-358-3589 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-358-3589. Primary manufacturer part number: SW32344.
Features
  • Spring,helical,extension — FSC 5360
  • Inside Diameter: 0.218 INCHES NOMINAL IN
  • Stock Diameter: 0.016 INCHES NOMINAL IN
  • Spring Deflection Rate: 0.050 POUNDS PER INCH NOMINAL LBS
  • Spring Free Outside Diameter: 0.250 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • End Style: FULL LOOP BOTH ENDS
  • Material: STEEL OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-01-358-3589, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Drs Sustainment Systems Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-358-3589
Primary Part NumberSW32344
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerDrs Sustainment Systems Inc
StatusACTIVE
Inside Diameter0.218 INCHES NOMINAL IN
Stock Diameter0.016 INCHES NOMINAL IN
Spring Deflection Rate0.050 POUNDS PER INCH NOMINAL LBS
Spring Free Outside Diameter0.250 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
End StyleFULL LOOP BOTH ENDS
MaterialSTEEL OVERALL
Material Document and ClassificationASTM-A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Spring Free Length2.532 INCHES NOMINAL IN
Coil Helix DirectionLEFT-HAND OR RIGHT-HAND
Surface Treatment Document and ClassificationQQ-Z-235 A FED SPEC SINGLE TREATMENT RESPONSE OVERALL A
Surface TreatmentZINC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
1680-00-021-6035C115 INTERCHANGEABLE
Actuator,electro-Mechanical,line
Simmonds Precision Products Inc
6650-00-077-0638C115 INTERCHANGEABLE
Objective,microscope
Leica Inc Surveying and Photogrammetry Systems Div
5330-00-292-16041206 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5133-00-357-0120C115 INTERCHANGEABLE
Cutter,counterbore
Wright Machine & Tool Co., Inc.
6110-00-427-2981C115 INTERCHANGEABLE
Regulator,voltage
Stewart & Stevenson Power Products Llc
5910-00-585-0109 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5940-00-666-335533479 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
3040-00-944-1375C115 INTERCHANGEABLE
Clamp,hub
Designatronics Incorporated Div Sterling Instruments Div
6625-01-660-2736C115 INTERCHANGEABLE
Case,electrical-Electronic Test
Fluke Corp
Cross-Reference Index
Part NumberManufacturer
256-C Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp. (USA)
C115 Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp. (USA)
SW32344 PRIMARY Drs Sustainment Systems Inc (USA)
Related Parts
1680-00-021-6035INTERCHANGEABLE
ACTUATOR,ELECTRO-MECHANICAL,LINE
C115
6650-00-077-0638INTERCHANGEABLE
OBJECTIVE,MICROSCOPE
C115
5330-00-292-1604INTERCHANGEABLE
SEAL,PLAIN ENCASED
1206
5133-00-357-0120INTERCHANGEABLE
CUTTER,COUNTERBORE
C115
6110-00-427-2981INTERCHANGEABLE
REGULATOR,VOLTAGE
C115
5910-00-585-0109INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5940-00-666-3355INTERCHANGEABLE
TERMINAL,LUG
33479
3040-00-944-1375INTERCHANGEABLE
CLAMP,HUB
C115
6625-01-660-2736INTERCHANGEABLE
CASE,ELECTRICAL-ELECTRONIC TEST
C115

Frequently Asked Questions

What is NSN 5360-01-358-3589?

NSN 5360-01-358-3589 is a Spring,helical,extension, manufactured by Drs Sustainment Systems Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-358-3589?

NSN 5360-01-358-3589 has 3 cross-referenced part numbers: 256-C (Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.), C115 (Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.), SW32344 (Drs Sustainment Systems Inc).

What NSN replaces 5360-01-358-3589?

There are 9 known substitutes for 5360-01-358-3589: 1680-00-021-6035, 6650-00-077-0638, 5330-00-292-1604 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SW32344?

Key specifications for SW32344: Inside Diameter: 0.218 INCHES NOMINAL IN; Stock Diameter: 0.016 INCHES NOMINAL IN; Spring Deflection Rate: 0.050 POUNDS PER INCH NOMINAL LBS; Spring Free Outside Diameter: 0.250 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com