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Technical Data Sheet
452-1277F1G2 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, thread_class: 2B SINGLE MOUNTING FACILITY, overall_width: 1.620 INCHES NOMINAL IN, overall_height: 2.250 INCHES NOMINAL IN, overall_length: 1.870 INCHES NOMINAL IN, nominal_thread_size: 0.138 INCHES SINGLE MOUNTING FACILITY IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-518-7293, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
452-1277F1G2
NSN: 5945-00-518-7293
FSC: 5945
CAGE: 11530 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN INFORMATION SYSTEMS & GLOBAL SOLUTIONS (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
thread_class2B SINGLE MOUNTING FACILITY
coil_quantity1
overall_width1.620 INCHES NOMINAL IN
overall_height2.250 INCHES NOMINAL IN
overall_length1.870 INCHES NOMINAL IN
winding_quantity1
nominal_thread_size0.138 INCHES SINGLE MOUNTING FACILITY IN
thread_quantity_per_inch32 SINGLE MOUNTING FACILITY
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
terminal_type_and_quantity11 PIN ALL FUNCTIONS
winding_dc_resistance_rating300.0 OHMS NOMINAL SINGLE WINDING
NSN5945-00-518-7293
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 452-1277F1G2 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
COIL QUANTITY: 1
TERMINAL TYPE AND QUANTITY: 11 PIN ALL FUNCTIONS
THREAD CLASS: 2B SINGLE MOUNTING FACILITY
WINDING DC RESISTANCE RATING: 300.0 OHMS NOMINAL SINGLE WINDING
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 15.0 AMPERES AC AND 15.0 AMPERES DC RESISTIVE LOAD
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE MOUNTING FACILITY IN
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 27.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TECHNICAL CHARACTERISTICS (FLIS)
COIL QUANTITY1
TERMINAL TYPE AND QUANTITY11 PIN ALL FUNCTIONS
THREAD CLASS2B SINGLE MOUNTING FACILITY
OVERALL WIDTH1.620 INCHES NOMINAL IN
WINDING DC RESISTANCE RATING300.0 OHMS NOMINAL SINGLE WINDING
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE15.0 AMPERES AC AND 15.0 AMPERES DC RESISTIVE LOAD
NOMINAL THREAD SIZE0.138 INCHES SINGLE MOUNTING FACILITY IN
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP27.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
WINDING QUANTITY1
OVERALL LENGTH1.870 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
203-16Interchangeable
interchangeable cross-reference
interchangeable
20353Interchangeable
interchangeable cross-reference
interchangeable
9157329-2Interchangeable
interchangeable cross-reference
interchangeable
211-009-0008Interchangeable
interchangeable cross-reference
interchangeable
256-072-01Interchangeable
interchangeable cross-reference
interchangeable
60SA-02X04Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 452-1277F1G2?
452-1277F1G2 is a RELAY,ELECTROMAGNETIC.
What parts can replace 452-1277F1G2?
There are 13 known substitutes for 452-1277F1G2: 203-16, 20353, 9157329-2 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 452-1277F1G2?
452-1277F1G2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-518-7293. This indicates validated use in U.S. government and defense supply chains.
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