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GE-20A — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GE-20A: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include diameter: 0.625 INCHES NOMINAL IN, material: STEEL, cut_length: 2.000 INCHES NOMINAL IN, shank_type: STRAIGHT, design_form: SINGLE END, flute_design: HELICAL. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-166-5158, 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
GE-20A
NSN: 3455-01-166-5158
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 60332 — POHL TOOL CO (USA)
SPECIFICATIONS
diameter0.625 INCHES NOMINAL IN
materialSTEEL
cut_length2.000 INCHES NOMINAL IN
shank_typeSTRAIGHT
design_formSINGLE END
flute_designHELICAL
flute_quantity2
overall_length4.125 INCHES NOMINAL IN
shank_diameter0.625 INCHES NOMINAL IN
helix_directionRIGHT-HAND
special_featuresLONG FLUTE;GEN PURPOSE
features_providedCENTER CUTTING
NSN3455-01-166-5158
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN GE-20A MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
SHANK DIAMETER: 0.625 INCHES NOMINAL IN
•
FLUTE DESIGN: HELICAL
•
HELIX DIRECTION: RIGHT-HAND
•
DESIGN FORM: SINGLE END
•
SHANK TYPE: STRAIGHT
•
CUT LENGTH: 2.000 INCHES NOMINAL IN
•
DIAMETER: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.625 INCHES NOMINAL IN
FLUTE DESIGNHELICAL
HELIX DIRECTIONRIGHT-HAND
DESIGN FORMSINGLE END
SHANK TYPESTRAIGHT
CUT LENGTH2.000 INCHES NOMINAL IN
DIAMETER0.625 INCHES NOMINAL IN
OVERALL LENGTH4.125 INCHES NOMINAL IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
FEATURES PROVIDEDCENTER CUTTING
SUBSTITUTES & CROSS-REFERENCES 1
41721Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GE-20A?
GE-20A is a MICROCIRCUIT,DIGITAL.
What parts can replace GE-20A?
There is 1 known substitute for GE-20A: 41721. Substitute compatibility should be verified for your specific system.
What is the NSN for GE-20A?
GE-20A is cataloged in the U.S. Government catalog under NSN 3455-01-166-5158. 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.