PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12590ASpring,helical,compression

Leroi International Inc Dba Compair Leroi · NSN 5360-00-246-7667 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-246-7667 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-246-7667. Primary manufacturer part number: 12590A.
Features
  • Spring,helical,compression — FSC 5360
  • Material: STEEL OVERALL
  • Coil Quantity: 3-1/2
  • Spring Free Outside Diameter: 1.250 INCHES NOMINAL IN
  • Style Designator: TAPERED
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • End Style: SPRING END,SQUARED BOTH ENDS
  • Inside Diameter: 0.750 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 5360-00-246-7667, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leroi International Inc Dba Compair Leroi. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-246-7667
Primary Part Number12590A
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerLeroi International Inc Dba Compair Leroi
StatusCANCELLED
MaterialSTEEL OVERALL
Coil Quantity3-1/2
Spring Free Outside Diameter1.250 INCHES NOMINAL IN
Style DesignatorTAPERED
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
End StyleSPRING END,SQUARED BOTH ENDS
Inside Diameter0.750 INCHES NOMINAL IN
Spring Free Length0.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5950-00-310-4072226245-000 INTERCHANGEABLE
Transformer,power
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
4730-00-701-196410370100 INTERCHANGEABLE
Elbow,flange to Hose
Cummins Inc.
2915-00-749-889412590 INTERCHANGEABLE
Cap,fuel Nozzle
Collins Engine Nozzles, Inc
4920-00-969-991212590 INTERCHANGEABLE
Accessory Kit,simul
Elbitamerica, Inc.
2590-01-348-895312590 INTERCHANGEABLE
Bracket,vehicular Components
DP Manufacturing Inc.
6530-01-387-253279-91490 INTERCHANGEABLE
Restraint Strap,utility
Encore Medical, L.p. Dba Empi Inc
Cross-Reference Index
Part NumberManufacturer
12590A Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
12590 Leroi International Inc Dba Compair Leroi (USA)
66S424-503 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
12590 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
12590A Compair Kellogg Div of Robertshaw Controls Co (USA)
12590A PRIMARY Leroi International Inc Dba Compair Leroi (USA)
12590 Compair Kellogg Div of Robertshaw Controls Co (USA)
12590 Abex Corp Engineered Products Div (USA)
1F4524 Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
5950-00-310-4072INTERCHANGEABLE
TRANSFORMER,POWER
226245-000
4730-00-701-1964INTERCHANGEABLE
ELBOW,FLANGE TO HOSE
10370100
2915-00-749-8894INTERCHANGEABLE
CAP,FUEL NOZZLE
12590
4920-00-969-9912INTERCHANGEABLE
ACCESSORY KIT,SIMUL
12590
2590-01-348-8953INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS
12590
6530-01-387-2532INTERCHANGEABLE
RESTRAINT STRAP,UTILITY
79-91490

Frequently Asked Questions

What is NSN 5360-00-246-7667?

NSN 5360-00-246-7667 is a Spring,helical,compression, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-246-7667?

NSN 5360-00-246-7667 has 9 cross-referenced part numbers: 12590A (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 12590 (Leroi International Inc Dba Compair Leroi), 66S424-503 (U S Army Tank Automotive Command Amsta-Im-Mm), 12590 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 12590A (Compair Kellogg Div of Robertshaw Controls Co) and 4 more.

What NSN replaces 5360-00-246-7667?

There are 6 known substitutes for 5360-00-246-7667: 5950-00-310-4072, 4730-00-701-1964, 2915-00-749-8894 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12590A?

Key specifications for 12590A: Material: STEEL OVERALL; Coil Quantity: 3-1/2; Spring Free Outside Diameter: 1.250 INCHES NOMINAL IN; Style Designator: TAPERED. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-246-7667 still in active supply?

NSN 5360-00-246-7667 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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