Part identity

543552

Retainer Spring

Hamilton Sundstrand Corporation

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

Part description

Retainer Spring

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
543552
Item name
Retainer Spring
Manufacturer code
73030
Manufacturer
Hamilton Sundstrand Corporation

Certifications & documentation

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

Manufacturer

Hamilton Sundstrand Corporation

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 543552 with NSN 2915-00-738-9213, 2915007389213

NSNFSCNIINCLSHazmatDEMILCancelled NSN
2915007389213

Item Description:

Retainer Spring

29150073892130N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
543552623

Characteristics Data of NSN 2915-00-738-9213, 2915007389213

MRCCriteriaCharacteristic
AGAVEND ITEM IDENTIFICATIONFUEL CONTROL UNIT,P/N572100 ACFT,TF33
TEXTGENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM BRONZE,AMS 4640,ROCKWELL HARDNESS,80-82 R30T,0.560 IN. FLANGE OD,0.055 IN. FLANGE W 0.372 IN. MIN,0.374 IN. MAX,BODY O/D
Integrated Electromechanicals

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

Proud supporter of the Intrepid Fallen Heroes Fund, advancing mental-health treatment and research for U.S. service members and veterans.

USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

Official logos
  • NBA
  • ASA
  • AS9120:2025
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