PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

111643Spring,helical,compression

Hydro-Aire Aerospace Corp · NSN 5360-00-514-2111 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-514-2111 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-514-2111. Primary manufacturer part number: 111643.
Features
  • Spring,helical,compression — FSC 5360
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS
  • Inside Diameter: 0.618 INCHES NOMINAL0.618 INCHES NOMINAL IN
  • Material: STEEL UNS K08500 OVERALL
  • Coil Helix Direction: LEFT-HANDLEFT-HAND
  • Coil Quantity: 12-1/212-1/2
  • Spring Free Outside Diameter: 0.700 INCHES NOMINAL0.700 INCHES NOMINAL IN
  • Material Document and Classification: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Uns K08500 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-514-2111, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-514-2111
Primary Part Number111643
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
End StyleSPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS
Inside Diameter0.618 INCHES NOMINAL0.618 INCHES NOMINAL IN
MaterialSTEEL UNS K08500 OVERALL
Coil Helix DirectionLEFT-HANDLEFT-HAND
Coil Quantity12-1/212-1/2
Spring Free Outside Diameter0.700 INCHES NOMINAL0.700 INCHES NOMINAL IN
Material Document and ClassificationQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Spring Free Length3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
Style DesignatorCYLINDRICALCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5930-00-007-0861 INTERCHANGEABLE
Switch,hook
2530-00-359-1146103373 INTERCHANGEABLE
Hub
Clark Material Handling Company
6750-01-427-0605 INTERCHANGEABLE
Film,photographic
Cross-Reference Index
Part NumberManufacturer
111643 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5930-00-007-0861INTERCHANGEABLE
SWITCH,HOOK
2530-00-359-1146INTERCHANGEABLE
HUB
103373
6750-01-427-0605INTERCHANGEABLE
FILM,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5360-00-514-2111?

NSN 5360-00-514-2111 is a Spring,helical,compression, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-514-2111?

NSN 5360-00-514-2111 has 1 cross-referenced part number: 111643 (Hydro-Aire Aerospace Corp).

What NSN replaces 5360-00-514-2111?

There are 3 known substitutes for 5360-00-514-2111: 5930-00-007-0861, 2530-00-359-1146, 6750-01-427-0605. Verify interchangeability with system specifications before substitution.

What are the specifications of 111643?

Key specifications for 111643: End Style: SPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS; Inside Diameter: 0.618 INCHES NOMINAL0.618 INCHES NOMINAL IN; Material: STEEL UNS K08500 OVERALL; Coil Helix Direction: LEFT-HANDLEFT-HAND. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com