Part identity

HFW1003S04

Relay Electromagnetic

Union Battery 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

Relay Electromagnetic

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
HFW1003S04
Item name
Relay Electromagnetic
Manufacturer code
71485
Manufacturer
Union Battery Corporation

Certifications & documentation

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

Manufacturer

Union Battery 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 HFW1003S04 with NSN 5945-00-577-3985, 5945005773985

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5945005773985

Item Description:

Relay Electromagnetic

59450057739850N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
Hfw1003s04223

Characteristics Data of NSN 5945-00-577-3985, 5945005773985

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH1.330 INCHES MAXIMUM
ABKWOVERALL HEIGHT0.410 INCHES MAXIMUM
ABMKOVERALL WIDTH0.440 INCHES MAXIMUM
AEBVUNTHREADED MOUNTING HOLE DIAMETER0.120 INCHES NOMINAL SINGLE MOUNTING FACILITY
APCNCOIL QUANTITY1
APNPDUTY TYPECONTINUOUS
CRXHTIME DELAY0.0004 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
CWABMAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS32.0 DC
ABKQCENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY
ADZCENVIRONMENTAL PROTECTIONHERMETIC
AKDXWINDING QUANTITY1
APNAWINDING DC RESISTANCE RATING2.6 KILOHMS NOMINAL SINGLE WINDING
AXHRMOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE SINGLE MOUNTING FACILITY
CQYJMOUNTING FACILITY PATTERNIN-LINE SINGLE MOUNTING FACILITY
CSXFOPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TTQYTERMINAL TYPE AND QUANTITY2 WIRE HOOK ENERGIZING ELEMENT
Integrated Electromechanicals

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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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