18 CHUCK — CHUCK,DRILL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

18 CHUCK: CHUCK,DRILL.

The CHUCK,DRILL is a the manufacturer industrial component. Key specifications include arbor: INCLUDED, unit_type: 3-JAW KEY, bearing_type: BALL, attachment_type: JACOBS TAPER, performance_type: HEAVY DUTY, attachment_method: ARBOR HOLE. This part is cataloged in the U.S.

Government catalog under NSN 3460-00-268-9221, 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

18 CHUCK

NSN: 3460-00-268-9221
FSC: 3460 — Machine Tool Accessories
CAGE: 75078 — JACOBS MFG CO THE (USA)

SPECIFICATIONS

arbor	INCLUDED
unit_type	3-JAW KEY
bearing_type	BALL
attachment_type	JACOBS TAPER
performance_type	HEAVY DUTY
attachment_method	ARBOR HOLE
tool_size_accommodated	0.125 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
attachment_size_designation	NO. 4 JACOBS TAPER
nondefinitive_spec/std_data	1 TYPE AND 1 CLASS AND A STYLE
NSN	3460-00-268-9221

COMPONENT DIAGRAM

KEY FEATURES

•

TOOL SIZE ACCOMMODATED: 0.125 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN

•

ATTACHMENT TYPE: JACOBS TAPER

•

ATTACHMENT SIZE DESIGNATION: NO. 4 JACOBS TAPER

•

NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS AND A STYLE

•

UNIT TYPE: 3-JAW KEY

•

BEARING TYPE: BALL

•

ARBOR: INCLUDED

•

PERFORMANCE TYPE: HEAVY DUTY

TECHNICAL CHARACTERISTICS

TOOL SIZE ACCOMMODATED	0.125 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
ATTACHMENT TYPE	JACOBS TAPER
ATTACHMENT SIZE DESIGNATION	NO. 4 JACOBS TAPER
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 1 CLASS AND A STYLE
UNIT TYPE	3-JAW KEY
BEARING TYPE	BALL
ARBOR	INCLUDED
PERFORMANCE TYPE	HEAVY DUTY
ATTACHMENT METHOD	ARBOR HOLE

SUBSTITUTES & CROSS-REFERENCES 7

2815A15 AND KEY4 AND 2811A42Reference document

Same NSN cross-reference

Reference document — Secondary reference

GGG-C-350Reference document

Same NSN cross-reference

Reference document — Secondary reference

1022060Reference document

Same NSN cross-reference

Reference document — Secondary reference

A-A-51140 CL 1 ST C SZ 7Reference document

Same NSN cross-reference

Reference document — Identification reference

03005 AND K4 AND A0404Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A-A-50970Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 18 CHUCK?

18 CHUCK is a CHUCK,DRILL.

What parts can replace 18 CHUCK?

There are 7 known substitutes for 18 CHUCK: 2815A15 AND KEY4 AND 2811A42, GGG-C-350, 1022060 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 18 CHUCK?

18 CHUCK is cataloged in the U.S. Government catalog under NSN 3460-00-268-9221. This indicates validated use in U.S. government and defense supply chains.

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