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12556919 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12556919: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include design_form: PLAIN, overall_length: 4.665 INCHES NOMINAL IN, style_designator: PLAIN, end_item_identification: 2350013050028, flange_outside_diameter: 8.94 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: PULLEY ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-630-8020, 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
12556919
NSN: 3020-01-630-8020
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
design_formPLAIN
overall_length4.665 INCHES NOMINAL IN
style_designatorPLAIN
end_item_identification2350013050028
flange_outside_diameter8.94 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyPULLEY ASSEMBLY
NSN3020-01-630-8020
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN 12556919 MFR PULLEY,GROOVE
KEY FEATURES
•
DESIGN FORM: PLAIN
•
STYLE DESIGNATOR: PLAIN
•
FLANGE OUTSIDE DIAMETER: 8.94 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DESIGN FORMPLAIN
STYLE DESIGNATORPLAIN
OVERALL LENGTH4.665 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPULLEY ASSEMBLY
END ITEM IDENTIFICATION2350013050028
FLANGE OUTSIDE DIAMETER8.94 INCHES NOMINAL IN
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12556919?
12556919 is a PULLEY,GROOVE.
What is the NSN for 12556919?
12556919 is cataloged in the U.S. Government catalog under NSN 3020-01-630-8020. 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.