AR51851 — PULLEY,GROOVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AR51851: 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: 1.187 INCHES NOMINAL IN, bore_length: 1.625 INCHES NOMINAL IN, design_form: WEBBED. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-100-3620, 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

AR51851

NSN: 3020-01-100-3620
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	1.187 INCHES NOMINAL IN
bore_length	1.625 INCHES NOMINAL IN
design_form	WEBBED
bore_feature	INCLUDED
groove_depth	0.437 INCHES NOMINAL IN
groove_shape	V
groove_width	0.375 INCHES NOMINAL IN
keyway_width	0.250 INCHES NOMINAL IN
NSN	3020-01-100-3620

COMPONENT DIAGRAM

KEY FEATURES

•

INTEGRAL COOLING VANE: NOT INCLUDED

•

BORE FEATURE: INCLUDED

•

SECURING METHOD: KEY

•

SPLIT HUB FEATURE: NOT INCLUDED

•

BORE LENGTH: 1.625 INCHES NOMINAL IN

•

DESIGN FORM: WEBBED

•

WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE: OFFSET

•

GROOVE SHAPE: V

TECHNICAL CHARACTERISTICS

INTEGRAL COOLING VANE	NOT INCLUDED
BORE FEATURE	INCLUDED
SECURING METHOD	KEY
SPLIT HUB FEATURE	NOT INCLUDED
BORE LENGTH	1.625 INCHES NOMINAL IN
DESIGN FORM	WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE	OFFSET
GROOVE SHAPE	V
OUTSIDE DIAMETER	7.000 INCHES NOMINAL IN
KEYING FACILITY TYPE	KEYWAY

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AR51851?

AR51851 is a PULLEY,GROOVE.

What is the NSN for AR51851?

AR51851 is cataloged in the U.S. Government catalog under NSN 3020-01-100-3620. This indicates validated use in U.S. government and defense supply chains.

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AR51851 — PULLEY,GROOVE

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