3421RA — HOUSING,MECHANICAL DRIVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3421RA: HOUSING,MECHANICAL DRIVE.

The HOUSING,MECHANICAL DRIVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, teeth_type: SPUR, tooth_form: STANDARD, pitch_height: 0.6406 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES, teeth_quantity: 11. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-200-3178, 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

3421RA

NSN: 3010-01-200-3178
NIINs: 012003178, 012003179, 012004366, 012008031, 012944422, 012947257
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)

SPECIFICATIONS

material	STEEL OVERALL
teeth_type	SPUR
tooth_form	STANDARD
pitch_height	0.6406 INCHES NOMINAL IN
pressure_angle	14.5000 DEGREES
teeth_quantity	11
style_designator	ROUND, BOSS MOUNTED
nominal_thickness	0.750 INCHES IN
face_nominal_width	0.938 INCHES IN
boss_nominal_length	0.750 INCHES BOTH ENDS IN
boss_nominal_diameter	0.875 INCHES BOTH ENDS IN
nominal_overall_length	7.656 INCHES IN
NSN	3010-01-200-3178

COMPONENT DIAGRAM

KEY FEATURES

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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ROUND BODY W/4 GROOVES; ALUMINUM BRONZE; PART OF ROTARY ACTUATOR

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

ROUND BODY W/4 GROOVES; ALUMINUM BRONZE; PART OF ROTARY ACTUATOR

SUBSTITUTES & CROSS-REFERENCES 1

3421RA PIECE 7Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3421RA?

3421RA is a HOUSING,MECHANICAL DRIVE.

What parts can replace 3421RA?

There is 1 known substitute for 3421RA: 3421RA PIECE 7. Substitute compatibility should be verified for your specific system.

What is the NSN for 3421RA?

3421RA is cataloged in the U.S. Government catalog under NSN 3010-01-200-3178. This indicates validated use in U.S. government and defense supply chains.

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3421RA — HOUSING,MECHANICAL DRIVE

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