PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-207Spring,helical,torsion

Cmbf, Llc Dba Cmbf Llc · NSN 5360-00-974-7099 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-974-7099 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-974-7099. Primary manufacturer part number: 21-207.
Features
  • Spring,helical,torsion — FSC 5360
  • Style Designator: SINGLE TORSION RIGHT HAND
  • Surface Treatment: PHOSPHATE OVERALL
  • End Angular Relationship: ENDS ANGLED ONE TO OTHER
  • Spring Free Length: 1.160 INCHES MAXIMUM IN
  • Inside Diameter: 1.000 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 1.240 INCHES NOMINAL IN
  • Coil Axis to Center Section Distance: 3.290 INCHES NOMINAL IN
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 5360-00-974-7099, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cmbf, Llc Dba Cmbf Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-974-7099
Primary Part Number21-207
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerCmbf, Llc Dba Cmbf Llc
StatusACTIVE
Style DesignatorSINGLE TORSION RIGHT HAND
Surface TreatmentPHOSPHATE OVERALL
End Angular RelationshipENDS ANGLED ONE TO OTHER
Spring Free Length1.160 INCHES MAXIMUM IN
Inside Diameter1.000 INCHES NOMINAL IN
Spring Free Outside Diameter1.240 INCHES NOMINAL IN
Coil Axis to Center Section Distance3.290 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Center Section Width0.860 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4720-00-074-4030 INTERCHANGEABLE
Hose Assembly,metallic
5310-00-109-803821207 INTERCHANGEABLE
Nut,plain,hexagon
Dresser, Llc
4510-00-478-8197 INTERCHANGEABLE
Angle and Stop,lava
2530-00-518-130004-SR07 INTERCHANGEABLE
Spindle,wheel,driving-Nondriving
Trailer Component Manufacturing Inc.
5315-01-032-1566 INTERCHANGEABLE
Pin,straight,headless
4810-01-264-838921207 INTERCHANGEABLE
Valve,solenoid
Mark Industries
4720-01-364-342521207 INTERCHANGEABLE
Hose,preformed
Gates Corporation
3040-01-494-623221207 INTERCHANGEABLE
Connecting Link,rigid
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
21-207 Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
21-207 Motion Control Industries, Inc. (USA)
21-207 PRIMARY Cmbf, Llc Dba Cmbf Llc (USA)
Related Parts
4720-00-074-4030INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
5310-00-109-8038INTERCHANGEABLE
NUT,PLAIN,HEXAGON
21207
4510-00-478-8197INTERCHANGEABLE
ANGLE AND STOP,LAVA
2530-00-518-1300INTERCHANGEABLE
SPINDLE,WHEEL,DRIVING-NONDRIVING
04-SR07
5315-01-032-1566INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4810-01-264-8389INTERCHANGEABLE
VALVE,SOLENOID
21207
4720-01-364-3425INTERCHANGEABLE
HOSE,PREFORMED
21207
3040-01-494-6232INTERCHANGEABLE
CONNECTING LINK,RIGID
21207

Frequently Asked Questions

What is NSN 5360-00-974-7099?

NSN 5360-00-974-7099 is a Spring,helical,torsion, manufactured by Cmbf, Llc Dba Cmbf Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-974-7099?

NSN 5360-00-974-7099 has 3 cross-referenced part numbers: 21-207 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)), 21-207 (Motion Control Industries, Inc.), 21-207 (Cmbf, Llc Dba Cmbf Llc).

What NSN replaces 5360-00-974-7099?

There are 8 known substitutes for 5360-00-974-7099: 4720-00-074-4030, 5310-00-109-8038, 4510-00-478-8197 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-207?

Key specifications for 21-207: Style Designator: SINGLE TORSION RIGHT HAND; Surface Treatment: PHOSPHATE OVERALL; End Angular Relationship: ENDS ANGLED ONE TO OTHER; Spring Free Length: 1.160 INCHES MAXIMUM IN. 9 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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