PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

A1250Spring,helical,compression

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 5360-00-597-1262 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-597-1262 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-597-1262. Primary manufacturer part number: A1250.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Free Outside Diameter: 1.500 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Solid Length: 1.688 INCHES MAXIMUM IN
  • Accommodated Rod Diameter: 1.000 INCHES MAXIMUM IN
  • Style Designator: CYLINDRICAL
  • Spring Free Length: 3.000 INCHES MAXIMUM IN
  • Inside Diameter: 1.031 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 5360-00-597-1262, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System. This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-597-1262
Primary Part NumberA1250
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Spring Free Outside Diameter1.500 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Solid Length1.688 INCHES MAXIMUM IN
Accommodated Rod Diameter1.000 INCHES MAXIMUM IN
Style DesignatorCYLINDRICAL
Spring Free Length3.000 INCHES MAXIMUM IN
Inside Diameter1.031 INCHES NOMINAL IN
Coil Quantity7
Coil Helix DirectionLEFT-HAND
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
8455-00-131-2119 INTERCHANGEABLE
Insignia,shoulder Sleeve
5930-00-246-88262641366 INTERCHANGEABLE
Switch,thermostatic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5325-00-297-9650A1250 INTERCHANGEABLE
Eyelet,metallic
Edwin B. Stimpson Company, Inc. Dba Stimpson
8455-00-530-1244 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-528-8863 INTERCHANGEABLE
Insignia,shoulder Sleeve
6520-01-548-7505A1250 INTERCHANGEABLE
Electrosurgical Apparatus
Aaron Medical Industries Inc
8455-01-664-1242 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-700-1851 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1250 Chicago Pneumatic Tool Co (USA)
A1250 Chicago Pneumatic Tool Co (USA)
A1250 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
A1250 Cooper Industries Inc Dba Cooper Tools (USA)
HF609 PRIMARY Schramm, Inc. (USA)
A1250 Joy Global Underground Mining Llc (USA)
A1250 Joy Mfg Co Air Power Group Michigan City Plant (USA)
Related Parts
8455-00-131-2119INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
5930-00-246-8826INTERCHANGEABLE
SWITCH,THERMOSTATIC
2641366
5325-00-297-9650INTERCHANGEABLE
EYELET,METALLIC
A1250
8455-00-530-1244INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-528-8863INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
6520-01-548-7505INTERCHANGEABLE
ELECTROSURGICAL APPARATUS
A1250
8455-01-664-1242INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-700-1851INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 5360-00-597-1262?

NSN 5360-00-597-1262 is a Spring,helical,compression, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-597-1262?

NSN 5360-00-597-1262 has 7 cross-referenced part numbers: A1250 (Chicago Pneumatic Tool Co), A1250 (Chicago Pneumatic Tool Co), A1250 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), A1250 (Cooper Industries Inc Dba Cooper Tools), HF609 (Schramm, Inc.) and 2 more.

What NSN replaces 5360-00-597-1262?

There are 8 known substitutes for 5360-00-597-1262: 8455-00-131-2119, 5930-00-246-8826, 5325-00-297-9650 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1250?

Key specifications for A1250: Spring Free Outside Diameter: 1.500 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 1.688 INCHES MAXIMUM IN; Accommodated Rod Diameter: 1.000 INCHES MAXIMUM IN. 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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