PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52203Spring,helical,compression

Flexo Springs Ltd · NSN 5360-01-017-0970 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-017-0970 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-017-0970. Primary manufacturer part number: 52203.
Features
  • Spring,helical,compression — FSC 5360
  • Style Designator: CYLINDRICAL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Deflection Rate: 6.700 POUNDS PER INCH NOMINAL LBS
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Bore Diameter: 0.156 INCHES NOMINAL IN
  • Accommodated Rod Diameter: 0.094 INCHES NOMINAL IN
  • Coil Quantity: 7.5
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-017-0970, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Flexo Springs Ltd. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-017-0970
Primary Part Number52203
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerFlexo Springs Ltd
StatusACTIVE
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Deflection Rate6.700 POUNDS PER INCH NOMINAL LBS
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Bore Diameter0.156 INCHES NOMINAL IN
Accommodated Rod Diameter0.094 INCHES NOMINAL IN
Coil Quantity7.5
Spring Free Length0.375 INCHES NOMINAL IN
Spring Solid Length0.126 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1680-00-127-652552203 INTERCHANGEABLE
Governor Body,propeller,constant
Hamilton Sundstrand Corporation Dba Collins Aerospace
3455-00-232-903258-10119 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5945-00-879-2173G36X6305 INTERCHANGEABLE
Electromagnetic Actuator
Cardwell Condenser Corp Lapointe-Admiral Div
9905-01-090-586552203 INTERCHANGEABLE
Letter and Numeral Set,sign
Brady United States
1680-01-545-930052203 INTERCHANGEABLE
Piston,aircraft,mat
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6660-01-603-271652203 INTERCHANGEABLE
Gage,precipitation
R. M. Young Company Llc
Cross-Reference Index
Part NumberManufacturer
52203 PRIMARY Flexo Springs Ltd (GBR)
Related Parts
1680-00-127-6525INTERCHANGEABLE
GOVERNOR BODY,PROPELLER,CONSTANT
52203
3455-00-232-9032INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10119
5945-00-879-2173INTERCHANGEABLE
ELECTROMAGNETIC ACTUATOR
G36X6305
9905-01-090-5865INTERCHANGEABLE
LETTER AND NUMERAL SET,SIGN
52203
1680-01-545-9300INTERCHANGEABLE
PISTON,AIRCRAFT,MAT
52203
6660-01-603-2716INTERCHANGEABLE
GAGE,PRECIPITATION
52203

Frequently Asked Questions

What is NSN 5360-01-017-0970?

NSN 5360-01-017-0970 is a Spring,helical,compression, manufactured by Flexo Springs Ltd, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-017-0970?

NSN 5360-01-017-0970 has 1 cross-referenced part number: 52203 (Flexo Springs Ltd).

What NSN replaces 5360-01-017-0970?

There are 6 known substitutes for 5360-01-017-0970: 1680-00-127-6525, 3455-00-232-9032, 5945-00-879-2173 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52203?

Key specifications for 52203: Style Designator: CYLINDRICAL; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Spring Deflection Rate: 6.700 POUNDS PER INCH NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 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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