PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11909Spring,helical,compression

Hydro-Aire Aerospace Corp · NSN 5360-00-231-3175 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-231-3175 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-231-3175. Primary manufacturer part number: 11909.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Free Outside Diameter: 0.356 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Inside Diameter: 0.248 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Spring Deflection Rate: 63.500 POUNDS PER INCH NOMINAL LBS
  • Material Document and Classification: MIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Coil Quantity: 9
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 5360-00-231-3175, 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 11 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
NSN5360-00-231-3175
Primary Part Number11909
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Spring Free Outside Diameter0.356 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Inside Diameter0.248 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Spring Deflection Rate63.500 POUNDS PER INCH NOMINAL LBS
Material Document and ClassificationMIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Coil Quantity9
Spring Free Length1.000 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Solid Length0.486 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5975-00-246-7393BU410 INTERCHANGEABLE
Bushing,electrical Conduit
Abb Installation Products Inc
4940-00-274-3026 INTERCHANGEABLE
Degreaser
3040-00-600-3005SM-B-314726 INTERCHANGEABLE
Collar,shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3030-01-245-665611909 INTERCHANGEABLE
Belt,positive Drive
Axia Incorporated (del) Dba Fischbein Co
2530-01-312-9690 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
5120-01-428-8007 INTERCHANGEABLE
Extension,socket Wrench
Cross-Reference Index
Part NumberManufacturer
11909 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5975-00-246-7393INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUIT
BU410
4940-00-274-3026INTERCHANGEABLE
DEGREASER
3040-00-600-3005INTERCHANGEABLE
COLLAR,SHAFT
SM-B-314726
3030-01-245-6656INTERCHANGEABLE
BELT,POSITIVE DRIVE
11909
2530-01-312-9690INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5120-01-428-8007INTERCHANGEABLE
EXTENSION,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5360-00-231-3175?

NSN 5360-00-231-3175 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 5360-00-231-3175?

NSN 5360-00-231-3175 has 1 cross-referenced part number: 11909 (Hydro-Aire Aerospace Corp).

What NSN replaces 5360-00-231-3175?

There are 6 known substitutes for 5360-00-231-3175: 5975-00-246-7393, 4940-00-274-3026, 3040-00-600-3005 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11909?

Key specifications for 11909: Spring Free Outside Diameter: 0.356 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Inside Diameter: 0.248 INCHES NOMINAL IN; Material: STEEL OVERALL. 11 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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