M46S40P2 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

M46S40P2: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.8326 INCHES MINIMUM AND 0.8333 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-157-9599, 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

M46S40P2

NSN: 3020-00-157-9599
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 12444 — DESIGNATRONICS INC PERFECT GEAR AND INSTRUMENT DIV (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	0.8326 INCHES MINIMUM AND 0.8333 INCHES MAXIMUM IN
pressure_angle	20.0000 DEGREES
teeth_quantity	40
style_designator	PROTRUDING HUB
attachment_method	CLAMP
surface_treatment	PASSIVATE OVERALL
face_nominal_width	0.125 INCHES IN
backlash_designation	GRADE D
NSN	3020-00-157-9599

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.187 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.312 INCHES FIRST END IN

•

BACKLASH DESIGNATION: GRADE D

•

TEETH QUANTITY: 40

•

CLAMPING SURFACE NOMINAL LENGTH: 0.250 INCHES FIRST END IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.187 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.312 INCHES FIRST END IN
BACKLASH DESIGNATION	GRADE D
TEETH QUANTITY	40
CLAMPING SURFACE NOMINAL LENGTH	0.250 INCHES FIRST END IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.281 INCHES FIRST END IN
PRECISION CLASSIFICATION	QUALITY NUMBER 12

SUBSTITUTES & CROSS-REFERENCES 6

66396Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

H57-40Q12Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

P21-40PZReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

C48S14-40Q12Reference document

Same NSN cross-reference

Reference document — Secondary reference

GC12-40P2Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

P21-40P2Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 M46S40P2?

M46S40P2 is a GEAR,SPUR.

What parts can replace M46S40P2?

There are 6 known substitutes for M46S40P2: 66396, H57-40Q12, P21-40PZ and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for M46S40P2?

M46S40P2 is cataloged in the U.S. Government catalog under NSN 3020-00-157-9599. This indicates validated use in U.S. government and defense supply chains.

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