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31-5887-1 — SPROCKET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

31-5887-1: SPROCKET WHEEL.

The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include end_item_identification: B1-BACFT. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-600-6186, 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
31-5887-1
NSN: 3020-00-600-6186
NIINs: 006006186, 016027025
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
end_item_identificationB1-BACFT
NSN3020-00-600-6186
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN 31-5887-1 MFR SPROCKET WHEEL
KEY FEATURES
•
SPLINE MINOR DIAMETER: 2.032 INCHES MINIMUM AND 2.034 INCHES MAXIMUM IN
•
HUB OUTSIDE DIAMETER: 3.500 INCHES NOMINAL BOTH ENDS IN
•
SECURING METHOD: DRILLED HOLE
•
DESIGN FORM: PLAIN
•
TOOTH PITCH: 0.750 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 16.433 INCHES NOMINAL IN
•
SPLINE LENGTH: 1.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS
SPLINE MINOR DIAMETER2.032 INCHES MINIMUM AND 2.034 INCHES MAXIMUM IN
HUB OUTSIDE DIAMETER3.500 INCHES NOMINAL BOTH ENDS IN
SECURING METHODDRILLED HOLE
DESIGN FORMPLAIN
TOOTH PITCH0.750 INCHES NOMINAL IN
OUTSIDE DIAMETER16.433 INCHES NOMINAL IN
SPLINE LENGTH1.875 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-16113, TYPE 1, GRADE M MIL SPEC SINGLE MATERIAL RESPONSE
PITCH DIAMETER16.001 INCHES NOMINAL IN
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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 31-5887-1?
31-5887-1 is a SPROCKET WHEEL.
What is the NSN for 31-5887-1?
31-5887-1 is cataloged in the U.S. Government catalog under NSN 3020-00-600-6186. 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.