3919390 — PULLEY,GROOVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3919390: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: STEEL OVERALL, bore_type: STRAIGHT, face_width: 1.650 INCHES NOMINAL IN, bore_length: 1.312 INCHES NOMINAL IN, design_form: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-271-3832, 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

3919390

NSN: 3020-01-271-3832
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 15434 — CUMMINS INC. (USA)

SPECIFICATIONS

bearings	NOT INCLUDED
material	STEEL OVERALL
quantity	1
bore_type	STRAIGHT
face_width	1.650 INCHES NOMINAL IN
bore_length	1.312 INCHES NOMINAL IN
design_form	PLAIN
bore_feature	INCLUDED
groove_depth	0.125 INCHES NOMINAL IN
groove_shape	V
groove_width	0.125 INCHES NOMINAL IN
keyway_width	0.125 INCHES NOMINAL IN
NSN	3020-01-271-3832

COMPONENT DIAGRAM

KEY FEATURES

•

INTEGRAL COOLING VANE: NOT INCLUDED

•

BORE FEATURE: INCLUDED

•

SPLIT HUB FEATURE: NOT INCLUDED

•

BORE LENGTH: 1.312 INCHES NOMINAL IN

•

DESIGN FORM: PLAIN

•

GROOVE SHAPE: V

•

OUTSIDE DIAMETER: 3.000 INCHES NOMINAL IN

•

KEYING FACILITY TYPE: KEYWAY

TECHNICAL CHARACTERISTICS

INTEGRAL COOLING VANE	NOT INCLUDED
BORE FEATURE	INCLUDED
SPLIT HUB FEATURE	NOT INCLUDED
BORE LENGTH	1.312 INCHES NOMINAL IN
DESIGN FORM	PLAIN
GROOVE SHAPE	V
OUTSIDE DIAMETER	3.000 INCHES NOMINAL IN
KEYING FACILITY TYPE	KEYWAY
QUANTITY	1
STYLE DESIGNATOR	PLAIN

SUBSTITUTES & CROSS-REFERENCES 2

3020012713832Reference document

Same NSN cross-reference

Reference document — Informative reference only

3912477Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3919390?

3919390 is a PULLEY,GROOVE.

What parts can replace 3919390?

There are 2 known substitutes for 3919390: 3020012713832, 3912477. Substitute compatibility should be verified for your specific system.

What is the NSN for 3919390?

3919390 is cataloged in the U.S. Government catalog under NSN 3020-01-271-3832. This indicates validated use in U.S. government and defense supply chains.

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3919390 — PULLEY,GROOVE

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