AR66 — CUTTER BIT,TOOL HOLDER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

AR66: CUTTER BIT,TOOL HOLDER.

The CUTTER BIT,TOOL HOLDER is a the manufacturer industrial component. Key specifications include special_features: 35.1 TO 37.1 AMPS AT 3 TU; 34.5 TO 36.6 AMPS AT 2 TU, end_item_identification: MISC PARTS E/I FSCM 03950. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-540-1087, 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

MRO→ MRO_GENERAL→ AR66

NSN: 3455-00-540-1087
NIINs: 005401087, 014396904
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 64700 — KENNAMETAL INC. (USA)

SPECIFICATIONS

special_features	35.1 TO 37.1 AMPS AT 3 TU; 34.5 TO 36.6 AMPS AT 2 TU
end_item_identification	MISC PARTS E/I FSCM 03950
NSN	3455-00-540-1087

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL THICKNESS: 0.750 INCHES NOMINAL IN

•

SHAPE: RECTANGULAR

•

MATERIAL LOCATION: TIP

•

MATERIAL TYPE FOR WHICH DESIGNED: NONFERROUS METAL

•

SPECIFICATION/STANDARD DATA: 80204-B212.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

EDGE TYPE: RIGHT HAND TURNING

TECHNICAL CHARACTERISTICS

OVERALL THICKNESS	0.750 INCHES NOMINAL IN
SHAPE	RECTANGULAR
OVERALL LENGTH	8.000 INCHES NOMINAL IN
OVERALL WIDTH	1.500 INCHES NOMINAL IN
MATERIAL LOCATION	TIP
MATERIAL TYPE FOR WHICH DESIGNED	NONFERROUS METAL
SPECIFICATION/STANDARD DATA	80204-B212.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
EDGE TYPE	RIGHT HAND TURNING
UNABLE TO DECODE	UNABLE TO DECODE
SPECIAL FEATURES	MATERIAL IAW MIL-STD-982 GRADE X-2

SUBSTITUTES & CROSS-REFERENCES 1

B212.1 FIGURE 3 AR-66Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AR66?

AR66 is a CUTTER BIT,TOOL HOLDER. It is classified as a MRO (MRO_GENERAL).

What parts can replace AR66?

There is 1 known substitute for AR66: B212.1 FIGURE 3 AR-66. Substitute compatibility should be verified for your specific system.

What is the NSN for AR66?

AR66 is cataloged in the U.S. Government catalog under NSN 3455-00-540-1087. This indicates validated use in U.S. government and defense supply chains.

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