PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15311Spring,helical,compression

Pneudraulics, Inc. · NSN 5360-00-479-9188 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-479-9188 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-479-9188. Primary manufacturer part number: 15311.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.296 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Surface Treatment: PASSIVATE OVERALL
  • Spring Length Under Load: 1.070 INCHES NOMINAL IN
  • Coil Quantity: 8-1/2
  • Coil Helix Direction: LEFT-HAND
  • Spring Free Length: 1.300 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-479-9188, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pneudraulics, Inc.. Government technical data includes 13 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-479-9188
Primary Part Number15311
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Inside Diameter0.296 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Surface TreatmentPASSIVATE OVERALL
Spring Length Under Load1.070 INCHES NOMINAL IN
Coil Quantity8-1/2
Coil Helix DirectionLEFT-HAND
Spring Free Length1.300 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Load Rating72.900 POUNDS MINIMUM AND 89.100 POUNDS MAXIMUM LBS
Spring Deflection Rate324.000 POUNDS PER INCH MINIMUM AND 396.000 POUNDS PER INCH MAXIMUM LBS
Spring Free Outside Diameter0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Spring Solid Length0.870 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-137-8135753-0453-000 INTERCHANGEABLE
Coil,radio Frequency
Standex Electronics, Inc.
3110-00-156-418312Z369-57 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
7920-00-205-05657920002050565 INTERCHANGEABLE
Brush,dusting,lens and Photograp
Gordon Brush Mfg. Co., Inc.
4130-00-395-0253 INTERCHANGEABLE
Compressor Unit,refrigeration
1660-00-786-7157 INTERCHANGEABLE
Release Assembly,ma
5935-00-790-8947712268-4 INTERCHANGEABLE
Connector,receptacle,electrical
Raytheon Company Div Rmd Strategic
5133-01-017-8780 INTERCHANGEABLE
Drill,twist
6680-01-056-28091531-1 INTERCHANGEABLE
Indicator,sight,liquid
Richards Industries Valve Group Jordan Valve Div
5962-01-061-455915311 INTERCHANGEABLE
Microcircuit,digital
Astronautics Corporation of America
6680-01-084-0857C10701-1 INTERCHANGEABLE
Counter,rotating
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Cross-Reference Index
Part NumberManufacturer
15311 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
5950-00-137-8135INTERCHANGEABLE
COIL,RADIO FREQUENCY
753-0453-000
3110-00-156-4183INTERCHANGEABLE
BEARING,BALL,ANNULAR
12Z369-57
7920-00-205-0565INTERCHANGEABLE
BRUSH,DUSTING,LENS AND PHOTOGRAP
7920002050565
4130-00-395-0253INTERCHANGEABLE
COMPRESSOR UNIT,REFRIGERATION
1660-00-786-7157INTERCHANGEABLE
RELEASE ASSEMBLY,MA
5935-00-790-8947INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
712268-4
5133-01-017-8780INTERCHANGEABLE
DRILL,TWIST
6680-01-056-2809INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
1531-1
5962-01-061-4559INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
15311
6680-01-084-0857INTERCHANGEABLE
COUNTER,ROTATING
C10701-1
5340-01-242-0490INTERCHANGEABLE
LOCK,RIM
9905-01-294-5318INTERCHANGEABLE
PLATE,IDENTIFICATION
15311

Frequently Asked Questions

What is NSN 5360-00-479-9188?

NSN 5360-00-479-9188 is a Spring,helical,compression, manufactured by Pneudraulics, Inc., classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-479-9188?

NSN 5360-00-479-9188 has 1 cross-referenced part number: 15311 (Pneudraulics, Inc.).

What NSN replaces 5360-00-479-9188?

There are 12 known substitutes for 5360-00-479-9188: 5950-00-137-8135, 3110-00-156-4183, 7920-00-205-0565 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15311?

Key specifications for 15311: Inside Diameter: 0.296 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Surface Treatment: PASSIVATE OVERALL; Spring Length Under Load: 1.070 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.
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