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MAZ73191-1 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MAZ73191-1: 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: 1.000 INCHES NOMINAL IN, bore_length: 1.500 INCHES NOMINAL IN, design_form: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-377-3948, 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
MAZ73191-1
NSN: 3020-01-377-3948
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 76257 — CROSBY GROUP INC THE MCKISSICK PLANT DIV (USA)
SPECIFICATIONS
bearingsNOT INCLUDED
materialSTEEL OVERALL
quantity1
bore_typeSTRAIGHT
face_width1.000 INCHES NOMINAL IN
bore_length1.500 INCHES NOMINAL IN
design_formPLAIN
bore_featureINCLUDED
groove_depth0.500 INCHES NOMINAL IN
groove_shapeU
groove_width0.625 INCHES NOMINAL IN
keyway_width0.250 INCHES NOMINAL IN
NSN3020-01-377-3948
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN MAZ73191-1 MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
BORE FEATURE: INCLUDED
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 1.500 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
GROOVE RADIUS: 0.312 INCHES NOMINAL IN
•
GROOVE SHAPE: U
•
OUTSIDE DIAMETER: 10.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
BORE FEATUREINCLUDED
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH1.500 INCHES NOMINAL IN
DESIGN FORMPLAIN
GROOVE RADIUS0.312 INCHES NOMINAL IN
GROOVE SHAPEU
OUTSIDE DIAMETER10.000 INCHES NOMINAL IN
KEYING FACILITY TYPEKEYWAY
QUANTITY1
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MAZ73191-1?
MAZ73191-1 is a PULLEY,GROOVE.
What is the NSN for MAZ73191-1?
MAZ73191-1 is cataloged in the U.S. Government catalog under NSN 3020-01-377-3948. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.