AC32M-70 — GEAR,ANTIBACKLASH,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AC32M-70: GEAR,ANTIBACKLASH,SPUR.

The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 BODY, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 2.1875 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 70. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-305-5879, 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

AC32M-70

NSN: 3020-01-305-5879
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 29440 — W. M. BERG, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 303 BODY
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	2.1875 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	70
style_designator	PROTRUDING HUB
surface_treatment	PASSIVATE BODY
face_nominal_width	0.187 INCHES IN
hub_nominal_diameter	0.312 INCHES FIRST END IN
hub_style_designator	SPLIT FIRST END
bore_nominal_diameter	0.250 INCHES BOTH ENDS IN
NSN	3020-01-305-5879

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.312 INCHES FIRST END IN

•

TEETH QUANTITY: 70

•

CLAMPING SURFACE NOMINAL LENGTH: 0.240 INCHES FIRST END IN

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.240 INCHES FIRST END IN

•

PRECISION CLASSIFICATION: QUALITY NUMBER 10

•

STYLE DESIGNATOR: PROTRUDING HUB

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.250 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.312 INCHES FIRST END IN
TEETH QUANTITY	70
CLAMPING SURFACE NOMINAL LENGTH	0.240 INCHES FIRST END IN
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.240 INCHES FIRST END IN
PRECISION CLASSIFICATION	QUALITY NUMBER 10
STYLE DESIGNATOR	PROTRUDING HUB
PITCH DIAMETER	2.1875 INCHES NOMINAL IN
TOOTH FORM	STANDARD

OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072

SUBSTITUTES & CROSS-REFERENCES 3

1735AS348Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

1735AS348-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

P17-4-70CReference document

Same NSN cross-reference

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

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 AC32M-70?

AC32M-70 is a GEAR,ANTIBACKLASH,SPUR.

What parts can replace AC32M-70?

There are 3 known substitutes for AC32M-70: 1735AS348, 1735AS348-1, P17-4-70C. Substitute compatibility should be verified for your specific system.

What is the NSN for AC32M-70?

AC32M-70 is cataloged in the U.S. Government catalog under NSN 3020-01-305-5879. This indicates validated use in U.S. government and defense supply chains.

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