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Technical Data Sheet
A-A-478 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

PLATE,PAYLOAD PROTECTING,AND POU. Key specifications include material: STEEL OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, overall_length: 1.812 INCHES NOMINAL IN, special_features: DOUBLE ENDED; WIRE SIZE 40; FOR DRILLING HOLES IN SHEET METAL UP TO 1/4 IN. THICK IN, nominal_cutting_diameter: 0.0980 INCHES 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 5133-00-133-4254, 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
A-A-478
NSN: 5133-00-133-4254
FSC: 5133
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
flute_quantity2
overall_length1.812 INCHES NOMINAL IN
special_featuresDOUBLE ENDED; WIRE SIZE 40; FOR DRILLING HOLES IN SHEET METAL UP TO 1/4 IN. THICK IN
nominal_cutting_diameter0.0980 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5133-00-133-4254
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,PAYLOAD PROTECTING,AND POU TITLE COMPONENT PN A-A-478 MFR PLATE,PAYLOAD PROTECTI
KEY FEATURES
POINT TYPE: SPLIT
POINT ANGLE: 135.0 DEGREES NOMINAL
NOMINAL CUTTING DIAMETER: 0.1590 INCHES IN
SHANK DIAMETER: 0.159 INCHES NOMINAL IN
CUTTING ROTATION DIRECTION: RIGHT-HAND
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
POINT TYPESPLIT
POINT ANGLE135.0 DEGREES NOMINAL
SPECIAL FEATURESDOUBLE ENDED; WIRE SIZE 21; FOR DRILLING HOLES IN SHEET METAL UP TO 1/4 IN. THICK IN
OVERALL LENGTH2.125 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER0.1590 INCHES IN
SHANK DIAMETER0.159 INCHES NOMINAL IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
FLUTE QUANTITY2
FLUTE LENGTH0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
A-A-478Interchangeable
interchangeable cross-reference
interchangeable
62350Interchangeable
interchangeable cross-reference
interchangeable
62872Interchangeable
interchangeable cross-reference
interchangeable
P67406Interchangeable
interchangeable cross-reference
interchangeable
67406Interchangeable
interchangeable cross-reference
interchangeable
66346Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-A-478?
A-A-478 is a PLATE,PAYLOAD PROTECTING,AND POU.
What parts can replace A-A-478?
There are 18 known substitutes for A-A-478: A-A-478, 62350, 62872 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-478?
A-A-478 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-133-4254. This indicates validated use in U.S. government and defense supply chains.
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