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313887 — PULLEY,ENGINE STARTER ROPE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

313887: PULLEY,ENGINE STARTER ROPE.

The PULLEY,ENGINE STARTER ROPE is a the manufacturer industrial component. Key specifications include length: 0.578 INCHES NOMINAL IN, diameter: 0.438 INCHES NOMINAL IN, material: STEEL, bore_type: STRAIGHT, face_shape: FLAT, hub_diameter: 2.547 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-288-3121, 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
313887
NSN: 3020-00-288-3121
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 31568 — TEXTRON INC JACOBSEN DIV (USA)
SPECIFICATIONS
length0.578 INCHES NOMINAL IN
diameter0.438 INCHES NOMINAL IN
materialSTEEL
bore_typeSTRAIGHT
face_shapeFLAT
hub_diameter2.547 INCHES NOMINAL IN
specific_useP/O
outside_diameter2.906 INCHES NOMINAL IN
surface_treatmentPHOSPHATE AND CHROMATE AND ZINC
securing_device_typeMISCELLANEOUS PROVISION
end_item_identificationTYPE NO. GE-12-G
rope_accommodation_width0.938 INCHES NOMINAL IN
NSN3020-00-288-3121
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,ENGINE STARTER ROPE TITLE COMPONENT PN 313887 MFR PULLEY,ENGINE STARTER
KEY FEATURES
•
MISCELLANEOUS SECURING PROVISION AND LOCATION: MTG BY THD HOLES IN BORE
•
HUB DIAMETER: 2.547 INCHES NOMINAL IN
•
LENGTH: 0.578 INCHES NOMINAL IN
•
FACE SHAPE: FLAT
•
ROPE ACCOMMODATION WIDTH: 0.938 INCHES NOMINAL IN
•
ROPE ACCOMMODATION DIAMETER: 2.719 INCHES NOMINAL IN
•
DIAMETER: 0.438 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.906 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MISCELLANEOUS SECURING PROVISION AND LOCATIONMTG BY THD HOLES IN BORE
HUB DIAMETER2.547 INCHES NOMINAL IN
LENGTH0.578 INCHES NOMINAL IN
FACE SHAPEFLAT
ROPE ACCOMMODATION WIDTH0.938 INCHES NOMINAL IN
ROPE ACCOMMODATION DIAMETER2.719 INCHES NOMINAL IN
DIAMETER0.438 INCHES NOMINAL IN
OUTSIDE DIAMETER2.906 INCHES NOMINAL IN
BORE TYPESTRAIGHT
SECURING DEVICE TYPEMISCELLANEOUS PROVISION
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.
3020-00-001-2090 3020-00-001-4468 3020-00-007-2779 3020-00-009-4033 3020-00-031-2269 3020-00-146-4181 3020-00-146-4222 3020-00-425-7115
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 313887?
313887 is a PULLEY,ENGINE STARTER ROPE.
What is the NSN for 313887?
313887 is cataloged in the U.S. Government catalog under NSN 3020-00-288-3121. 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.