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3947-12 1/8 — Technical Data Sheet

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— · 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: STEEL OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 1.625 INCHES NOMINAL IN, overall_length: 12.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-01-046-4975, 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
3947-12 1/8
NSN: 5133-01-046-4975
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_length1.625 INCHES NOMINAL IN
flute_quantity2
overall_length12.000 INCHES NOMINAL IN
shank_diameter0.125 INCHES NOMINAL IN
special_featuresAIRCRAFT EXTENSION TYPE; FRACTIONAL SIZE 1/8
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter0.1250 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5133-01-046-4975
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CABLE ASSEMBLY,SPECIAL PURPOSE,E TITLE COMPONENT PN 3947-12 1/8 MFR CABLE ASSEMBLY,SPECIAL
KEY FEATURES
•
SHANK DIAMETER: 0.125 INCHES NOMINAL IN
•
CUTTING END STYLE: GENERAL PURPOSE
•
POINT ANGLE: 135.0 DEGREES NOMINAL
•
NONDEFINITIVE SPEC/STD DATA: B TYPE AND 1/8 SIZE
•
MATERIAL: STEEL OVERALL
•
FLUTE LENGTH: 1.625 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
SHANK DIAMETER0.125 INCHES NOMINAL IN
CUTTING END STYLEGENERAL PURPOSE
OVERALL LENGTH12.000 INCHES NOMINAL IN
POINT ANGLE135.0 DEGREES NOMINAL
SPECIAL FEATURESAIRCRAFT EXTENSION TYPE; FRACTIONAL SIZE 1/8
NONDEFINITIVE SPEC/STD DATAB TYPE AND 1/8 SIZE
MATERIALSTEEL OVERALL
FLUTE LENGTH1.625 INCHES NOMINAL IN
FLUTE QUANTITY2
POINT TYPESPLIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
59008Interchangeable
interchangeable cross-reference
interchangeable
47702Interchangeable
interchangeable cross-reference
interchangeable
47107Interchangeable
interchangeable cross-reference
interchangeable
5900-6P1Interchangeable
interchangeable cross-reference
interchangeable
5900-4P2Interchangeable
interchangeable cross-reference
interchangeable
5900-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3947-12 1/8?
3947-12 1/8 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 3947-12 1/8?
There are 19 known substitutes for 3947-12 1/8: 59008, 47702, 47107 and 16 more. Substitute compatibility should be verified for your specific system.
Is 3947-12 1/8 still available?
3947-12 1/8 is currently cancelled.
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Last verified: September 2026