Part identity

0N056447-2

Spring Helical Comp

Lee Spring Co

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Spring Helical Comp

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
0N056447-2
Item name
Spring Helical Comp
Manufacturer code
84830
Manufacturer
Lee Spring Co

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
LS

Manufacturer

Lee Spring Co

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number 0N056447-2 with NSN 5360-00-437-4203, 5360004374203

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5360004374203

Item Description:

Spring Helical Comp

53600043742030N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
0n056447-2095

Characteristics Data of NSN 5360-00-437-4203, 5360004374203

MRCCriteriaCharacteristic
AARXINSIDE DIAMETER0.216 INCHES NOMINAL
ABQKEND STYLESPRING END,SQUARED AND GROUND BOTH ENDS
ABXVBORE DIAMETER0.312 INCHES NOMINAL
AGEKSPRING FREE LENGTH1.125 INCHES NOMINAL
ASZDLOAD RATING13.530 POUNDS NOMINAL
AXJQSPRING SOLID LENGTH0.506 INCHES NOMINAL
AXJRSPRING SOLID OUTSIDE DIAMETER0.300 INCHES NOMINAL
AXLHCOIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
AXLPSPRING DEFLECTION RATE19.400 POUNDS PER INCH NOMINAL
AXLQSPRING FREE OUTSIDE DIAMETER0.300 INCHES NOMINAL
CSZPSPRING LENGTH UNDER LOAD0.506 INCHES NOMINAL
MATTMATERIALSTEEL COMP 302 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL OR AMS 5688,SPRING TEMPER ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTPASSIVATE OVERALL
STYLSTYLE DESIGNATORCYLINDRICAL
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Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

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