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Technical Data Sheet
42939 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

WRENCH,BOX AND OPEN END,COMBINAT. Key specifications include material: STEEL OVERALL, body_width: 0.280 INCHES MAXIMUM IN, head_angle: 15.0 DEGREES NOMINAL, body_height: 0.180 INCHES NOMINAL IN, body_length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, overall_width: 8.375 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 5950-00-243-5805, 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
42939
NSN: 5950-00-243-5805
FSC: 5950
CAGE: 55631 — SCOMILL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width0.280 INCHES MAXIMUM IN
head_angle15.0 DEGREES NOMINAL
body_height0.180 INCHES NOMINAL IN
body_length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
overall_width8.375 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height6.875 INCHES NOMINAL IN
overall_length290.0 MILLIMETERS MINIMUM AND 330.0 MILLIMETERS MAXIMUM MM
memory_capacityUNKNOWN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
NSN5950-00-243-5805
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,BOX AND OPEN END,COMBINAT TITLE COMPONENT PN 42939 MFR WRENCH,BOX AND OPEN EN
KEY FEATURES
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 6.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER: 0.375 INCHES NOMINAL SINGLE GROUP IN
TERMINAL TYPE AND QUANTITY: 9 SOLDER STUD
WINDING OPERATING VOLTAGE: 2.26 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
OVERALL HEIGHT6.875 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH6.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
OVERALL WIDTH8.375 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL SINGLE GROUP IN
TERMINAL TYPE AND QUANTITY9 SOLDER STUD
WINDING OPERATING VOLTAGE2.26 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING55.0 HERTZ MINIMUM AND 65.0 HERTZ MAXIMUM SINGLE COMPONENT
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
42939Interchangeable
interchangeable cross-reference
interchangeable
763694Interchangeable
interchangeable cross-reference
interchangeable
844-1Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 013Interchangeable
interchangeable cross-reference
interchangeable
S82S123F/883CInterchangeable
interchangeable cross-reference
interchangeable
722913-50Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42939?
42939 is a WRENCH,BOX AND OPEN END,COMBINAT.
What parts can replace 42939?
There are 10 known substitutes for 42939: 42939, 763694, 844-1 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 42939?
42939 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-243-5805. This indicates validated use in U.S. government and defense supply chains.
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