550 O — BLOCK ASSEMBLY,MOTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

550 O: BLOCK ASSEMBLY,MOTOR.

The BLOCK ASSEMBLY,MOTOR is a the manufacturer industrial component. Key specifications include material: STEEL ALLOY OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 3.188 INCHES NOMINAL IN, overall_length: 4.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-018-9810, 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

550 O

NSN: 5133-01-018-9810
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 60NQ9 — GREENFIELD INDUSTRIES INC (USA)

SPECIFICATIONS

material	STEEL ALLOY OVERALL
point_type	SPLIT
point_angle	135.0 DEGREES NOMINAL
shank_style	STRAIGHT ROUND
flute_length	3.188 INCHES NOMINAL IN
flute_quantity	2
overall_length	4.500 INCHES NOMINAL IN
shank_diameter	0.316 INCHES NOMINAL IN
cutting_end_style	GENERAL PURPOSE
nominal_cutting_diameter	0.3160 INCHES IN
cutting_rotation_direction	RIGHT-HAND
nondefinitive_spec/std_data	J TYPE
NSN	5133-01-018-9810

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.316 INCHES NOMINAL IN

•

CUTTING END STYLE: GENERAL PURPOSE

•

FLUTE LENGTH: 3.188 INCHES NOMINAL IN

•

NOMINAL CUTTING DIAMETER: 0.3160 INCHES IN

•

CUTTING ROTATION DIRECTION: RIGHT-HAND

•

SPECIFICATION/STANDARD DATA: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

NONDEFINITIVE SPEC/STD DATA: J TYPE

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.316 INCHES NOMINAL IN
CUTTING END STYLE	GENERAL PURPOSE
FLUTE LENGTH	3.188 INCHES NOMINAL IN
OVERALL LENGTH	4.500 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER	0.3160 INCHES IN
CUTTING ROTATION DIRECTION	RIGHT-HAND
SPECIFICATION/STANDARD DATA	80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA	J TYPE
SHANK STYLE	STRAIGHT ROUND
FLUTE QUANTITY	2

SUBSTITUTES & CROSS-REFERENCES 8

R15CO OSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

04293Reference document

Same NSN cross-reference

Reference document — Secondary reference

46785Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

NAS907Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

TFIM25.0217-228Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

NAS907 TYJSZOReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 550 O?

550 O is a BLOCK ASSEMBLY,MOTOR.

What parts can replace 550 O?

There are 8 known substitutes for 550 O: R15CO O, 04293, 46785 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 550 O?

550 O is cataloged in the U.S. Government catalog under NSN 5133-01-018-9810. This indicates validated use in U.S. government and defense supply chains.

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