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PartsTable / COMPONENT / 3780 C
3780 C ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL ALLOY OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 1.375 INCHES NOMINAL IN, overall_length: 4.000 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 5133-01-399-1211, 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
3780 C
NSN: 5133-01-399-1211
FSC: 5133
CAGE: 60NQ9 — GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL ALLOY OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.375 INCHES NOMINAL IN
flute_quantity2
overall_length4.000 INCHES NOMINAL IN
shank_diameter0.242 INCHES NOMINAL IN
special_featuresJOBBERS LG; SCREW MACHINE FLUTE LG; LETTER SIZE C
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter0.2420 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5133-01-399-1211
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 3780 C MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
POINT ANGLE: 135.0 DEGREES NOMINAL
•
NONDEFINITIVE SPEC/STD DATA: D TYPE
•
MATERIAL: STEEL ALLOY OVERALL
•
NOMINAL CUTTING DIAMETER: 0.2420 INCHES IN
•
FLUTE QUANTITY: 2
•
FLUTE LENGTH: 1.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
POINT ANGLE135.0 DEGREES NOMINAL
SPECIAL FEATURESJOBBERS LG; SCREW MACHINE FLUTE LG; LETTER SIZE C
NONDEFINITIVE SPEC/STD DATAD TYPE
MATERIALSTEEL ALLOY OVERALL
NOMINAL CUTTING DIAMETER0.2420 INCHES IN
FLUTE QUANTITY2
OVERALL LENGTH4.000 INCHES NOMINAL IN
FLUTE LENGTH1.375 INCHES NOMINAL IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
SHANK STYLESTRAIGHT ROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1595-6Interchangeable
interchangeable cross-reference
interchangeable
1595-5Interchangeable
interchangeable cross-reference
interchangeable
712074-9Interchangeable
interchangeable cross-reference
interchangeable
70045Interchangeable
interchangeable cross-reference
interchangeable
15941 REV A PIECE 033Interchangeable
interchangeable cross-reference
interchangeable
SH-15955Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3780 C?
3780 C is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 3780 C?
There are 10 known substitutes for 3780 C: 1595-6, 1595-5, 712074-9 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3780 C?
3780 C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-01-399-1211. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026