PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9B9075Spring,helical,torsion

Caterpillar Inc Div Caterpillar Defense · NSN 5360-00-249-8285 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-249-8285 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-249-8285. Primary manufacturer part number: 9B9075.
Features
  • Spring,helical,torsion — FSC 5360
  • End Style: ONE HOOK END FIRST END
  • Coil Quantity: 11-1/2
  • End Length From Second Bend to Third Bend or End: 0.171 INCHES NOMINAL OVERALL IN
  • Hook Radius: 0.125 INCHES NOMINAL OVERALL IN
  • Style Designator: SINGLE TORSION LEFT HAND
  • End Style: REDUCED LOOP END SECOND END
  • End Angular Relationship: ENDS ANGLED ONE TO OTHER
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-00-249-8285, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-249-8285
Primary Part Number9B9075
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
End StyleONE HOOK END FIRST END
Coil Quantity11-1/2
End Length From Second Bend to Third Bend or End0.171 INCHES NOMINAL OVERALL IN
Hook Radius0.125 INCHES NOMINAL OVERALL IN
Style DesignatorSINGLE TORSION LEFT HAND
End StyleREDUCED LOOP END SECOND END
End Angular RelationshipENDS ANGLED ONE TO OTHER
MaterialSTEEL OVERALL
Coil Helix DirectionLEFT-HAND
Spring Free Length0.625 INCHES NOMINAL IN
Inside Diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3120-00-050-91750B51 INTERCHANGEABLE
Bearing,sleeve
Secs Inc
5977-00-090-2604 INTERCHANGEABLE
Brush,electrical Contact
5950-00-445-4005541-4608-002 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
4720-00-720-0260 INTERCHANGEABLE
Hose,nonmetallic
4820-01-061-715815632 INTERCHANGEABLE
Diaphragm,valve,flat
Imi Cash Valve Inc
5831-01-062-386615632 INTERCHANGEABLE
Connector Assembly,
Dayton-Granger, Inc.
3610-01-151-747915632 INTERCHANGEABLE
Guide Shoe
Baumfolder Corp
2540-01-415-0097813521 INTERCHANGEABLE
Cover,seat,vehicular
Caterpillar Inc Div Caterpillar Defense
6515-01-563-2052 INTERCHANGEABLE
Vitrectomy Kit,ophthalmology
Cross-Reference Index
Part NumberManufacturer
813521 General Motors Corp (USA)
127105 White Farm Equipment Co Sub of Tic Investment Corp
K13521 White Motor Corp (USA)
136978H Navistar International Corporation Dba Navistar (USA)
JA7669 Napco International Llc Dba Napco International Inc (USA)
11A813521 Fwd Seagrave Holdings Lp (USA)
136978H Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
9B9075 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
15632 Garwood/feller Inc Garwood Winch Div (USA)
127105 Celtrac Corp (USA)
5291144 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
136978H Navistar Intl Corp Truck Br Ohio Plant (USA)
Related Parts
3120-00-050-9175INTERCHANGEABLE
BEARING,SLEEVE
0B51
5977-00-090-2604INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5950-00-445-4005INTERCHANGEABLE
COIL,RADIO FREQUENCY
541-4608-002
4720-00-720-0260INTERCHANGEABLE
HOSE,NONMETALLIC
4820-01-061-7158INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
15632
5831-01-062-3866INTERCHANGEABLE
CONNECTOR ASSEMBLY,
15632
3610-01-151-7479INTERCHANGEABLE
GUIDE SHOE
15632
2540-01-415-0097INTERCHANGEABLE
COVER,SEAT,VEHICULAR
813521
6515-01-563-2052INTERCHANGEABLE
VITRECTOMY KIT,OPHTHALMOLOGY

Frequently Asked Questions

What is NSN 5360-00-249-8285?

NSN 5360-00-249-8285 is a Spring,helical,torsion, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-249-8285?

NSN 5360-00-249-8285 has 12 cross-referenced part numbers: 813521 (General Motors Corp), 127105 (White Farm Equipment Co Sub of Tic Investment Corp), K13521 (White Motor Corp), 136978H (Navistar International Corporation Dba Navistar), JA7669 (Napco International Llc Dba Napco International Inc) and 7 more.

What NSN replaces 5360-00-249-8285?

There are 9 known substitutes for 5360-00-249-8285: 3120-00-050-9175, 5977-00-090-2604, 5950-00-445-4005 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9B9075?

Key specifications for 9B9075: End Style: ONE HOOK END FIRST END; Coil Quantity: 11-1/2; End Length From Second Bend to Third Bend or End: 0.171 INCHES NOMINAL OVERALL IN; Hook Radius: 0.125 INCHES NOMINAL OVERALL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-249-8285 still in active supply?

NSN 5360-00-249-8285 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.
PartsTable Design LLC · partstable.com