DCD3T156 — GEAR,INTERNAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DCD3T156: GEAR,INTERNAL.

The GEAR,INTERNAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, body_style: PLAIN, SOLID, teeth_type: SPUR, tooth_form: STANDARD, pitch_diameter: 3.2500 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-221-3708, 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

DCD3T156

NSN: 3020-01-221-3708
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 29964 — ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OVERALL
body_style	PLAIN, SOLID
teeth_type	SPUR
tooth_form	STANDARD
pitch_diameter	3.2500 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	156
style_designator	PLAIN RING
surface_treatment	ANODIZE OVERALL
nominal_overall_length	0.125 INCHES IN
nominal_outside_diameter	3.998 INCHES IN
precision_classification	QUALITY NUMBER 10
NSN	3020-01-221-3708

COMPONENT DIAGRAM

KEY FEATURES

•

TEETH QUANTITY: 156

•

BODY STYLE: PLAIN, SOLID

•

PRECISION CLASSIFICATION: QUALITY NUMBER 10

•

TEETH TYPE: SPUR

•

NOMINAL OVERALL LENGTH: 0.125 INCHES IN

•

STYLE DESIGNATOR: PLAIN RING

•

PITCH DIAMETER: 3.2500 INCHES NOMINAL IN

•

TOOTH FORM: STANDARD

TECHNICAL CHARACTERISTICS

TEETH QUANTITY	156
BODY STYLE	PLAIN, SOLID
PRECISION CLASSIFICATION	QUALITY NUMBER 10
TEETH TYPE	SPUR
NOMINAL OVERALL LENGTH	0.125 INCHES IN
STYLE DESIGNATOR	PLAIN RING
PITCH DIAMETER	3.2500 INCHES NOMINAL IN
TOOTH FORM	STANDARD
NOMINAL OUTSIDE DIAMETER	3.998 INCHES IN
SURFACE TREATMENT	ANODIZE OVERALL

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 4

LMA-E3-156Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

G306687Reference document

Same NSN cross-reference

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

N48A4-156Reference document

Same NSN cross-reference

Reference document — Secondary reference

X9-156-ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 DCD3T156?

DCD3T156 is a GEAR,INTERNAL.

What parts can replace DCD3T156?

There are 4 known substitutes for DCD3T156: LMA-E3-156, G306687, N48A4-156 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for DCD3T156?

DCD3T156 is cataloged in the U.S. Government catalog under NSN 3020-01-221-3708. This indicates validated use in U.S. government and defense supply chains.

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