57210 — PLATE,MOUNTING,ANTENNA COVER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

57210: PLATE,MOUNTING,ANTENNA COVER.

The PLATE,MOUNTING,ANTENNA COVER is a the manufacturer industrial component. Key specifications include material: ALUMINUM, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 156.0 MILLIMETERS NOMINAL MM, overall_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-120-3523, 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

57210

NSN: 5133-01-120-3523
NIINs: 011203523, 012007497, 016583419
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 16568 — PRECISION TWIST DRILL CO (USA)

SPECIFICATIONS

material	ALUMINUM
point_type	CONVENTIONAL
point_angle	118.0 DEGREES NOMINAL
shank_style	STRAIGHT ROUND
flute_length	156.0 MILLIMETERS NOMINAL MM
flute_quantity	2
overall_length	0.250 INCHES NOMINAL IN
shank_diameter	21.0 MILLIMETERS NOMINAL MM
mounting_method	UNTHREADED HOLE(S)
overall_diameter	4.125 INCHES NOMINAL IN
special_features	TAPER LG
basic_shape_style	CYLINDRICAL
NSN	5133-01-120-3523

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 21.0 MILLIMETERS NOMINAL MM

•

CUTTING END STYLE: GENERAL PURPOSE

•

FLUTE LENGTH: 156.0 MILLIMETERS NOMINAL MM

•

NOMINAL CUTTING DIAMETER: 21.0 MILLIMETERS MM

•

CUTTING ROTATION DIRECTION: RIGHT-HAND

•

SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

SHANK STYLE: STRAIGHT ROUND

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	21.0 MILLIMETERS NOMINAL MM
CUTTING END STYLE	GENERAL PURPOSE
FLUTE LENGTH	156.0 MILLIMETERS NOMINAL MM
OVERALL LENGTH	254.0 MILLIMETERS NOMINAL MM
NOMINAL CUTTING DIAMETER	21.0 MILLIMETERS MM
CUTTING ROTATION DIRECTION	RIGHT-HAND
SPECIFICATION/STANDARD DATA	05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SHANK STYLE	STRAIGHT ROUND
FLUTE QUANTITY	2
SPECIAL FEATURES	TAPER LG

SUBSTITUTES & CROSS-REFERENCES 2

B94.11MReference document

Same NSN cross-reference

Reference document — Design control — primary reference

5ATL 21MMSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 57210?

57210 is a PLATE,MOUNTING,ANTENNA COVER.

What parts can replace 57210?

There are 2 known substitutes for 57210: B94.11M, 5ATL 21MM. Substitute compatibility should be verified for your specific system.

What is the NSN for 57210?

57210 is cataloged in the U.S. Government catalog under NSN 5133-01-120-3523. This indicates validated use in U.S. government and defense supply chains.

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57210 — PLATE,MOUNTING,ANTENNA COVER

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