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PartsTable / COMPONENT / 3947-6 21
3947-6 21 ✓ 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 CONNECTOR BODY,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 2.125 INCHES NOMINAL IN, overall_length: 6.000 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 5133-01-443-6304, 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
3947-6 21
NSN: 5133-01-443-6304
FSC: 5133
CAGE: 13130 — CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length2.125 INCHES NOMINAL IN
flute_quantity2
overall_length6.000 INCHES NOMINAL IN
shank_diameter0.1590 INCHES NOMINAL IN
special_featuresAIRCRAFT EXTENSION TYPE; WIRE SIZE 21
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter0.1590 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5133-01-443-6304
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR BODY,PLUG,ELECTRICAL TITLE COMPONENT PN 3947-6 21 MFR CONNECTOR BODY,PLUG,EL
KEY FEATURES
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
POINT ANGLE: 135.0 DEGREES NOMINAL
•
MATERIAL: STEEL OVERALL
•
FLUTE QUANTITY: 2
•
SHANK STYLE: STRAIGHT ROUND
•
POINT TYPE: SPLIT
•
FLUTE LENGTH: 2.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESAIRCRAFT EXTENSION TYPE; WIRE SIZE 21
CUTTING ROTATION DIRECTIONRIGHT-HAND
POINT ANGLE135.0 DEGREES NOMINAL
MATERIALSTEEL OVERALL
FLUTE QUANTITY2
SHANK STYLESTRAIGHT ROUND
POINT TYPESPLIT
FLUTE LENGTH2.125 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER0.1590 INCHES IN
SHANK DIAMETER0.1590 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
802005-004Interchangeable
interchangeable cross-reference
interchangeable
5006-21Interchangeable
interchangeable cross-reference
interchangeable
10408Interchangeable
interchangeable cross-reference
interchangeable
GC810B2BInterchangeable
interchangeable cross-reference
interchangeable
5812-1Interchangeable
interchangeable cross-reference
interchangeable
B500621Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3947-6 21?
3947-6 21 is a CONNECTOR BODY,PLUG,ELECTRICAL.
What parts can replace 3947-6 21?
There are 13 known substitutes for 3947-6 21: 802005-004, 5006-21, 10408 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3947-6 21?
3947-6 21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-01-443-6304. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026