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331247 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

331247: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL 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: 0.688 INCHES NOMINAL IN, overall_length: 1.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-095-4778, 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
331247
NSN: 5133-01-095-4778
NIINs: 010954778, 011487478
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 03882 — NEW YORK TWIST DRILL INC (USA)
SPECIFICATIONS
materialSTEEL ALLOY OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length0.688 INCHES NOMINAL IN
flute_quantity2
overall_length1.688 INCHES NOMINAL IN
shank_diameter0.078 INCHES NOMINAL IN
special_featuresSCREW MACHINE LG; WIRE SIZE 47
cutting_end_styleGENERAL PURPOSE
surface_treatmentOXIDE FILM OVERALL
nominal_cutting_diameter0.0785 INCHES IN
NSN5133-01-095-4778
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 331247 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
SHANK DIAMETER: 0.078 INCHES NOMINAL IN
•
CUTTING END STYLE: GENERAL PURPOSE
•
FLUTE LENGTH: 0.688 INCHES NOMINAL IN
•
NOMINAL CUTTING DIAMETER: 0.0785 INCHES IN
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
SPECIFICATION/STANDARD DATA: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: F TYPE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.078 INCHES NOMINAL IN
CUTTING END STYLEGENERAL PURPOSE
FLUTE LENGTH0.688 INCHES NOMINAL IN
OVERALL LENGTH1.688 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER0.0785 INCHES IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATA80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATAF TYPE
SHANK STYLESTRAIGHT ROUND
FLUTE QUANTITY2
SUBSTITUTES & CROSS-REFERENCES 5
NAS907 TYFSZ47Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAS907Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
M41CO 47Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
35190Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
41347Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 331247?
331247 is a MICROCIRCUIT,DIGITAL.
What parts can replace 331247?
There are 5 known substitutes for 331247: NAS907 TYFSZ47, NAS907, M41CO 47 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 331247?
331247 is cataloged in the U.S. Government catalog under NSN 5133-01-095-4778. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.