AR-7/VR-75 — CUTTER BIT,TOOL HOLDER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AR-7/VR-75: CUTTER BIT,TOOL HOLDER.

The CUTTER BIT,TOOL HOLDER is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, material: CARBIDE, overall_width: 0.438 INCHES NOMINAL IN, overall_length: 3.500 INCHES NOMINAL IN, unable_to_decode: UNABLE TO DECODE, material_location: OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-101-4037, 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

AR-7/VR-75

NSN: 3455-01-101-4037
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 33956 — FANSTEEL INC VR/WESSON PLANTSVILLE DIV (USA)

SPECIFICATIONS

shape	RECTANGULAR
material	CARBIDE
overall_width	0.438 INCHES NOMINAL IN
overall_length	3.500 INCHES NOMINAL IN
unable_to_decode	UNABLE TO DECODE
material_location	OVERALL
overall_thickness	0.438 INCHES NOMINAL IN
cutting_edge_finish	UNGROUND
nondefinitive_spec/std_data	AR STYLE AND 7 SIZE AND 6 CLASS
NSN	3455-01-101-4037

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL THICKNESS: 0.438 INCHES NOMINAL IN

•

SHAPE: RECTANGULAR

•

MATERIAL LOCATION: OVERALL

•

NONDEFINITIVE SPEC/STD DATA: AR STYLE AND 7 SIZE AND 6 CLASS

•

UNABLE TO DECODE: UNABLE TO DECODE

•

MATERIAL: CARBIDE

TECHNICAL CHARACTERISTICS

OVERALL THICKNESS	0.438 INCHES NOMINAL IN
SHAPE	RECTANGULAR
OVERALL LENGTH	3.500 INCHES NOMINAL IN
OVERALL WIDTH	0.438 INCHES NOMINAL IN
MATERIAL LOCATION	OVERALL
NONDEFINITIVE SPEC/STD DATA	AR STYLE AND 7 SIZE AND 6 CLASS
UNABLE TO DECODE	UNABLE TO DECODE
MATERIAL	CARBIDE
CUTTING EDGE FINISH	UNGROUND

SUBSTITUTES & CROSS-REFERENCES 3

AR-7Reference document

Same NSN cross-reference

Reference document — Secondary reference

ANSI B212.1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

A-A-51143Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 AR-7/VR-75?

AR-7/VR-75 is a CUTTER BIT,TOOL HOLDER.

What parts can replace AR-7/VR-75?

There are 3 known substitutes for AR-7/VR-75: AR-7, ANSI B212.1, A-A-51143. Substitute compatibility should be verified for your specific system.

What is the NSN for AR-7/VR-75?

AR-7/VR-75 is cataloged in the U.S. Government catalog under NSN 3455-01-101-4037. This indicates validated use in U.S. government and defense supply chains.

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