PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00512Spring,helical,extension

Defense Logistics Agency Dba Defense Supply Center Philadelphia · NSN 5360-00-978-8064 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-978-8064 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-978-8064. Primary manufacturer part number: 00512.
Features
  • Spring,helical,extension — FSC 5360
  • Inside Diameter: 0.154 INCHES NOMINAL IN
  • Design Type: CLOSED
  • Spring Deflection Rate: 9.500 POUNDS PER INCH NOMINAL LBS
  • End Style: RAISED HOOK BOTH ENDS
  • Spring Length Under Load: 3.790 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.230 INCHES NOMINAL IN
  • Spring Free Length: 2.296 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-978-8064, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-978-8064
Primary Part Number00512
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerDefense Logistics Agency Dba Defense Supply Center Philadelphia
StatusACTIVE
Inside Diameter0.154 INCHES NOMINAL IN
Design TypeCLOSED
Spring Deflection Rate9.500 POUNDS PER INCH NOMINAL LBS
End StyleRAISED HOOK BOTH ENDS
Spring Length Under Load3.790 INCHES NOMINAL IN
Spring Free Outside Diameter0.230 INCHES NOMINAL IN
Spring Free Length2.296 INCHES NOMINAL IN
Load Rating15.000 POUNDS NOMINAL LBS
Surface TreatmentCADMIUM OVERALL
Hook Radius0.070 INCHES NOMINAL BOTH ENDS IN
Style DesignatorCYLINDRICAL
Coil Quantity44-1/4
Opening Width0.100 INCHES NOMINAL BOTH ENDS IN
Material Document and ClassificationQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Coil Helix DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5120-01-342-7962 INTERCHANGEABLE
Clamp,quick Release
5120-01-372-307400512 INTERCHANGEABLE
Clamp,bar
Stanley Tools Div of Stanley Works
4130-01-459-126200512 INTERCHANGEABLE
Robo Sta-Puts 5G Ai
Dcm Clean Air Products, Inc.
Cross-Reference Index
Part NumberManufacturer
00512 PRIMARY Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
5120-01-342-7962INTERCHANGEABLE
CLAMP,QUICK RELEASE
5120-01-372-3074INTERCHANGEABLE
CLAMP,BAR
00512
4130-01-459-1262INTERCHANGEABLE
ROBO STA-PUTS 5G AI
00512

Frequently Asked Questions

What is NSN 5360-00-978-8064?

NSN 5360-00-978-8064 is a Spring,helical,extension, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-978-8064?

NSN 5360-00-978-8064 has 1 cross-referenced part number: 00512 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).

What NSN replaces 5360-00-978-8064?

There are 3 known substitutes for 5360-00-978-8064: 5120-01-342-7962, 5120-01-372-3074, 4130-01-459-1262. Verify interchangeability with system specifications before substitution.

What are the specifications of 00512?

Key specifications for 00512: Inside Diameter: 0.154 INCHES NOMINAL IN; Design Type: CLOSED; Spring Deflection Rate: 9.500 POUNDS PER INCH NOMINAL LBS; End Style: RAISED HOOK BOTH ENDS. 15 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