3021721-1 — GEAR SECTOR,WORM WHEEL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3021721-1: GEAR SECTOR,WORM WHEEL.

The GEAR SECTOR,WORM WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1070 OVERALL, bore_style: PLAIN BOTH ENDS, pitch_radius: 2.0834 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL, tooth_direction: LEFT. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-008-7436, 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

3021721-1

NSN: 3020-01-008-7436
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL COMP 1070 OVERALL
bore_style	PLAIN BOTH ENDS
pitch_radius	2.0834 INCHES NOMINAL IN
pressure_angle	14.5000 DEGREES
hardness_rating	32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
tooth_direction	LEFT
attachment_method	MOUNTING HOLE
surface_treatment	PHOSPHATE OVERALL
face_nominal_width	0.625 INCHES IN
bore_nominal_diameter	0.625 INCHES BOTH ENDS IN
throat_nominal_radius	0.065 INCHES IN
nominal_outside_radius	2.164 INCHES IN
NSN	3020-01-008-7436

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.625 INCHES BOTH ENDS IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-16232D,TY Z,CL 4E MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

NOMINAL OUTSIDE RADIUS: 2.164 INCHES IN

•

TOOTH DIRECTION: LEFT

•

BORE STYLE: PLAIN BOTH ENDS

•

THROAT NOMINAL RADIUS: 0.065 INCHES IN

•

HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.625 INCHES BOTH ENDS IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-16232D,TY Z,CL 4E MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NOMINAL OUTSIDE RADIUS	2.164 INCHES IN
TOOTH DIRECTION	LEFT
BORE STYLE	PLAIN BOTH ENDS
THROAT NOMINAL RADIUS	0.065 INCHES IN
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PHOSPHATE OVERALL
PITCH RADIUS	2.0834 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

3021721Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 3021721-1?

3021721-1 is a GEAR SECTOR,WORM WHEEL.

What parts can replace 3021721-1?

There is 1 known substitute for 3021721-1: 3021721. Substitute compatibility should be verified for your specific system.

What is the NSN for 3021721-1?

3021721-1 is cataloged in the U.S. Government catalog under NSN 3020-01-008-7436. This indicates validated use in U.S. government and defense supply chains.

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3021721-1 — GEAR SECTOR,WORM WHEEL

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