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Technical Data Sheet
1274-453-1 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_length: 1.406 INCHES NOMINAL IN, power_rating: 100.000 WATTS AVERAGE, overall_width: 0.516 INCHES NOMINAL IN, cooling_method: SELF-COOLED, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 1.781 INCHES NOMINAL 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 5985-01-086-0091, 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
1274-453-1
NSN: 5985-01-086-0091
FSC: 5985
CAGE: 72314 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
body_length1.406 INCHES NOMINAL IN
power_rating100.000 WATTS AVERAGE
overall_width0.516 INCHES NOMINAL IN
cooling_methodSELF-COOLED
overall_height1.000 INCHES NOMINAL IN
overall_length1.781 INCHES NOMINAL IN
style_designatorRF CONNECTOR, SURFACE MOUNTED
termination_typeCONNECTION COAXIAL
operating_positionALL POSITIONS
connector_end_designFEMALE
frequency_range_rating+0.000 TO 2.000 GIGAHERTZ
impedance_rating_in_ohms50.0 NOMINAL
NSN5985-01-086-0091
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUMMY LOAD,ELECTRICAL TITLE COMPONENT PN 1274-453-1 MFR DUMMY LOAD,ELECTRICAL
KEY FEATURES
COAXIAL CONNECTOR SERIES DESIGNATION: SMA
COOLING METHOD: SELF-COOLED
CONNECTOR END DESIGN: FEMALE
OPERATING POSITION: ALL POSITIONS
VOLTAGE STANDING WAVE RATIO: 1.10 AND 1.20
FREQUENCY RANGE RATING: +0.000 TO 2.000 GIGAHERTZ
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.516 INCHES NOMINAL IN
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
OVERALL HEIGHT1.000 INCHES NOMINAL IN
COOLING METHODSELF-COOLED
CONNECTOR END DESIGNFEMALE
OPERATING POSITIONALL POSITIONS
VOLTAGE STANDING WAVE RATIO1.10 AND 1.20
FREQUENCY RANGE RATING+0.000 TO 2.000 GIGAHERTZ
TERMINATION TYPECONNECTION COAXIAL
STYLE DESIGNATORRF CONNECTOR, SURFACE MOUNTED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
21074Interchangeable
interchangeable cross-reference
interchangeable
ST750Interchangeable
interchangeable cross-reference
interchangeable
K8071-1Interchangeable
interchangeable cross-reference
interchangeable
8071-1Interchangeable
interchangeable cross-reference
interchangeable
5L590Interchangeable
interchangeable cross-reference
interchangeable
MS39243-35Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1274-453-1?
1274-453-1 is a DUMMY LOAD,ELECTRICAL.
What parts can replace 1274-453-1?
There are 23 known substitutes for 1274-453-1: 21074, ST750, K8071-1 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1274-453-1?
1274-453-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-086-0091. This indicates validated use in U.S. government and defense supply chains.
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