Quote for B1-37 American Telephone And Telegraph Co Part with NSN 5945-00-244-1551

Part Number:  B1-37
Alternate P/N:  B137
NIIN:  2441551
Item Name :  relay electromagnet
CAGE Code:  64959
INC Code:  32512
Country:  USA
NCB Code:  00
FSG:  59 Electrical and Electronic Equipment Components
Last Updated:  01-30-2026

Are you looking quote for part B1-37? The American Telephone And Telegraph Co-manufactured component (CAGE Code: 64959) is documented under NSN 5945-00-244-1551 as Relay Electromagnet. For the fastest quote, please complete our RFQ form with details about B1-37. We guarantee a response within 15 minutes.

ASAP Components provides the verified B1-37, classified under INC 32512, FSG 59 Electrical and Electronic Equipment Components, FSC 5945 Relays and Solenoids, NIIN 00-244-1551, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number B1-37 with NSN 5945-00-244-1551, 5945002441551

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5945-00-244-1551

Item PartTypeName:

RELAY,ELECTROMAGNETIC

59450024415510N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
B1-37623

Characteristics Data of NSN 5945-00-244-1551, 5945002441551

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH2.750 INCHES NOMINAL
ABKQCENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY
ABKWOVERALL HEIGHT1.680 INCHES NOMINAL
ABMKOVERALL WIDTH2.500 INCHES NOMINAL
AEBVUNTHREADED MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY
AKDXWINDING QUANTITY1
APCNCOIL QUANTITY1
APNAWINDING DC RESISTANCE RATING1.1 KILOHMS NOMINAL SINGLE WINDING
APNPDUTY TYPECONTINUOUS
AXHRMOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE SINGLE MOUNTING FACILITY
CQYJMOUNTING FACILITY PATTERNIN-LINE SINGLE MOUNTING FACILITY
CRNGNONPILE-UP MAIN CONTACT ARRANGEMENT1 POLE,SINGLE THROW,NORMALLY OPEN,MOMENTARY ACTION
CSXFOPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP12.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
CTDLMAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE5.0 AMPERES AC AND 1.0 AMPERES DC RESISTIVE LOAD
CWABMAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS110.0 AC AND 115.0 DC
TTQYTERMINAL TYPE AND QUANTITY4 PIN ALL FUNCTIONS

Schedule B & Trade

End Use : 20005 Electric apparatus
Schedule B : 8536490050 (NAICS 335314) Relays, electromechanical, with contacts rated at less than 10 a, for a voltage exceeding 60 v but not exceeding 1000 v
SITC : 77254 Relays for electrical apparatus used with electrical circuits not exceeding 1, 000 volts

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

NSN Management Codes

AAC X
Classification Control U
MGMT_CTL 9b-----
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LCL: P - 77.5
LTL: P - 77.5
NMFC: 061300 - Circuit breaker/switch noi
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

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