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20127003 — PULLEY,TIMING BELT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

20127003: PULLEY,TIMING BELT.

The PULLEY,TIMING BELT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, bore_type: SPECIFIED, face_type: SINGLE ROW SPROCKET TEETH, face_width: 0.437 INCHES NOMINAL IN, bore_diameter: 0.250 INCHES NOMINAL IN, overall_length: 0.814 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-554-3029, 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
20127003
NSN: 3020-00-554-3029
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 51141 — STORAGETEK-OEM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
bore_typeSPECIFIED
face_typeSINGLE ROW SPROCKET TEETH
face_width0.437 INCHES NOMINAL IN
bore_diameter0.250 INCHES NOMINAL IN
overall_length0.814 INCHES NOMINAL IN
face_pitch_designationXL
face_groove/tooth_quantity14
NSN3020-00-554-3029
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,TIMING BELT TITLE COMPONENT PN 20127003 MFR PULLEY,TIMING BELT
KEY FEATURES
•
FACE PITCH DESIGNATION: XL
•
FACE TYPE: SINGLE ROW SPROCKET TEETH
•
BORE TYPE: SPECIFIED
•
FACE GROOVE/TOOTH QUANTITY: 14
•
BORE DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
•
FACE WIDTH: 0.437 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FACE PITCH DESIGNATIONXL
FACE TYPESINGLE ROW SPROCKET TEETH
OVERALL LENGTH0.814 INCHES NOMINAL IN
BORE TYPESPECIFIED
FACE GROOVE/TOOTH QUANTITY14
BORE DIAMETER0.250 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
FACE WIDTH0.437 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
00000273Reference 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 20127003?
20127003 is a PULLEY,TIMING BELT.
What parts can replace 20127003?
There is 1 known substitute for 20127003: 00000273. Substitute compatibility should be verified for your specific system.
What is the NSN for 20127003?
20127003 is cataloged in the U.S. Government catalog under NSN 3020-00-554-3029. 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.