PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A21144Spring,helical,compression

Aerocontrolex Group, Inc. Dba Aero Fluid Products · NSN 5360-00-513-1306 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-513-1306 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-513-1306. Primary manufacturer part number: A21144.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.460 INCHES NOMINAL0.460 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.579 INCHES MINIMUM AND 0.579 INCHES MINIMUM AND 0.594 INCHES MAXIMUM0.594 INCHES MAXIMUM IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS
  • Material: STEEL CORROSION RESISTING OVERALL
  • Coil Quantity: 99
  • Spring Free Length: 1.156 INCHES NOMINAL1.156 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HANDRIGHT-HAND
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-513-1306, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerocontrolex Group, Inc. Dba Aero Fluid Products. Government technical data includes 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-513-1306
Primary Part NumberA21144
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAerocontrolex Group, Inc. Dba Aero Fluid Products
StatusCANCELLED
Inside Diameter0.460 INCHES NOMINAL0.460 INCHES NOMINAL IN
Spring Free Outside Diameter0.579 INCHES MINIMUM AND 0.579 INCHES MINIMUM AND 0.594 INCHES MAXIMUM0.594 INCHES MAXIMUM IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS
MaterialSTEEL CORROSION RESISTING OVERALL
Coil Quantity99
Spring Free Length1.156 INCHES NOMINAL1.156 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HANDRIGHT-HAND
Spring Solid Length0.570 INCHES NOMINAL0.570 INCHES NOMINAL IN
Style DesignatorCYLINDRICALCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3805-00-163-243121144 INTERCHANGEABLE
Seal Assembly,oil
Dressta North America Ltd
5305-00-189-894621144 INTERCHANGEABLE
Screw,machine
Eaton Corporation Div Eaton Fluid Power
5999-00-366-769521-144 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
6520-00-536-435021144 INTERCHANGEABLE
Excavator,dental
Hu-Friedy Mfg. Co., Llc
5330-00-584-0159 INTERCHANGEABLE
Seal,plain Encased
5895-00-736-8814A026321 INTERCHANGEABLE
Fan
Rotron Incorporated
5210-00-884-484021144 INTERCHANGEABLE
Gage Stick,petroleum
U S Army Tank Automotive Command Amsta-Im-Mm
5305-01-069-5109 INTERCHANGEABLE
Screw
1560-01-181-422721144 INTERCHANGEABLE
End Assembly
Triumph Controls, Llc Dba Triumph Controls, Llc
5895-01-184-9975 INTERCHANGEABLE
Panel,indicator
Cross-Reference Index
Part NumberManufacturer
A21144 PRIMARY Aerocontrolex Group, Inc. Dba Aero Fluid Products (USA)
A21144 Danfoss Fluid Power Inc Easley Opn (USA)
21144 Aerocontrolex Group, Inc. Dba Aero Fluid Products (USA)
Related Parts
3805-00-163-2431INTERCHANGEABLE
SEAL ASSEMBLY,OIL
21144
5305-00-189-8946INTERCHANGEABLE
SCREW,MACHINE
21144
5999-00-366-7695INTERCHANGEABLE
CONTACT,ELECTRICAL
21-144
6520-00-536-4350INTERCHANGEABLE
EXCAVATOR,DENTAL
21144
5330-00-584-0159INTERCHANGEABLE
SEAL,PLAIN ENCASED
5895-00-736-8814INTERCHANGEABLE
FAN
A026321
5210-00-884-4840INTERCHANGEABLE
GAGE STICK,PETROLEUM
21144
5305-01-069-5109INTERCHANGEABLE
SCREW
1560-01-181-4227INTERCHANGEABLE
END ASSEMBLY
21144
5895-01-184-9975INTERCHANGEABLE
PANEL,INDICATOR
7035-01-209-0031INTERCHANGEABLE
CLEANING KIT,AUTOMATIC DATA PROC
87087
3020-01-210-1331INTERCHANGEABLE
PULLEY,GROOVE

Frequently Asked Questions

What is NSN 5360-00-513-1306?

NSN 5360-00-513-1306 is a Spring,helical,compression, manufactured by Aerocontrolex Group, Inc. Dba Aero Fluid Products, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-513-1306?

NSN 5360-00-513-1306 has 3 cross-referenced part numbers: A21144 (Aerocontrolex Group, Inc. Dba Aero Fluid Products), A21144 (Danfoss Fluid Power Inc Easley Opn), 21144 (Aerocontrolex Group, Inc. Dba Aero Fluid Products).

What NSN replaces 5360-00-513-1306?

There are 12 known substitutes for 5360-00-513-1306: 3805-00-163-2431, 5305-00-189-8946, 5999-00-366-7695 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A21144?

Key specifications for A21144: Inside Diameter: 0.460 INCHES NOMINAL0.460 INCHES NOMINAL IN; Spring Free Outside Diameter: 0.579 INCHES MINIMUM AND 0.579 INCHES MINIMUM AND 0.594 INCHES MAXIMUM0.594 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS; Material: STEEL CORROSION RESISTING OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-513-1306 still in active supply?

NSN 5360-00-513-1306 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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