PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

731005-300Spring,helical,torsion

Cipher Data Products Inc Oem Marketing Div · NSN 5360-00-365-0004 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-365-0004 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-365-0004. Primary manufacturer part number: 731005-300.
Features
  • Spring,helical,torsion — FSC 5360
  • End Angular Relationship: ENDS ANGLED ONE TO OTHER
  • Surface Treatment: CADMIUM OVERALL
  • Inside Diameter: 0.676 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND
  • End Style: STRAIGHT BEND END (RIGHT) OVERALL
  • Style Designator: SINGLE TORSION LEFT HAND
  • Coil Quantity: 23
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-00-365-0004, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cipher Data Products Inc Oem Marketing Div. Government technical data includes 10 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-365-0004
Primary Part Number731005-300
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerCipher Data Products Inc Oem Marketing Div
StatusACTIVE
End Angular RelationshipENDS ANGLED ONE TO OTHER
Surface TreatmentCADMIUM OVERALL
Inside Diameter0.676 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND
End StyleSTRAIGHT BEND END (RIGHT) OVERALL
Style DesignatorSINGLE TORSION LEFT HAND
Coil Quantity23
Spring Free Outside Diameter0.800 INCHES NOMINAL IN
End Length From First Bend to Second Bend or End0.280 INCHES NOMINAL OVERALL IN
End Length0.313 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-01-504-0007310-53 INTERCHANGEABLE
Screw,machine
Battle Motors, Inc.
Cross-Reference Index
Part NumberManufacturer
731005-300 Cipher Data Products Inc Oem Marketing Div (USA)
00310005-300 Dne Technologies, Inc (USA)
3100053 Cipher Data Products Inc Oem Marketing Div (USA)
Related Parts
5305-01-504-0007INTERCHANGEABLE
SCREW,MACHINE
310-53

Frequently Asked Questions

What is NSN 5360-00-365-0004?

NSN 5360-00-365-0004 is a Spring,helical,torsion, manufactured by Cipher Data Products Inc Oem Marketing Div, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-365-0004?

NSN 5360-00-365-0004 has 3 cross-referenced part numbers: 731005-300 (Cipher Data Products Inc Oem Marketing Div), 00310005-300 (Dne Technologies, Inc), 3100053 (Cipher Data Products Inc Oem Marketing Div).

What NSN replaces 5360-00-365-0004?

There is 1 known substitute for 5360-00-365-0004: 5305-01-504-0007. Verify interchangeability with system specifications before substitution.

What are the specifications of 731005-300?

Key specifications for 731005-300: End Angular Relationship: ENDS ANGLED ONE TO OTHER; Surface Treatment: CADMIUM OVERALL; Inside Diameter: 0.676 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND. 10 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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