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Technical Data Sheet
85221-1 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BELT,POSITIVE DRIVE is a the manufacturer industrial component. Key specifications include special_features: USED ON EATON CORP VALVE ASSEMBLIES P/N 83805-105 AND P/N 83805-106. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-01-074-7583, 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
85221-1
NSN: 3030-01-074-7583
FSC: 3030
CAGE: 9U023 — ITW HEARTLAND COMPONENTS INC (USA)
SPECIFICATIONS
special_featuresUSED ON EATON CORP VALVE ASSEMBLIES P/N 83805-105 AND P/N 83805-106
NSN3030-01-074-7583
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELT,POSITIVE DRIVE TITLE COMPONENT PN 85221-1 MFR BELT,POSITIVE DRIVE
KEY FEATURES
STRENGTHENING FEATURE: GLASS CORD
NOMINAL PITCH DISTANCE: 14.0 MILLIMETERS MM
ENVIRONMENTAL PROTECTION: HEAT RESISTANT AND OIL RESISTANT
STYLE DESIGNATOR: POSITIVE DRIVE
SURFACE CONDITION: SMOOTH OVERALL
DRIVE TYPE AND QUANTITY: 85 TEETH
NOMINAL WIDTH: 55.0 MILLIMETERS MM
TECHNICAL CHARACTERISTICS (FLIS)
STRENGTHENING FEATUREGLASS CORD
NOMINAL PITCH DISTANCE14.0 MILLIMETERS MM
ENVIRONMENTAL PROTECTIONHEAT RESISTANT AND OIL RESISTANT
STYLE DESIGNATORPOSITIVE DRIVE
SURFACE CONDITIONSMOOTH OVERALL
DRIVE TYPE AND QUANTITY85 TEETH
END ITEM IDENTIFICATIONW/S:LOS ANGELES CLASS SSN (688); STURGEON CLASS SSN (637); TOWED ARRAY HANDLING EQUIPMENT; VIRGINIA CLASS SUBMARINE, SSN-774; SEAWOLF CLASS SSN; SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); KILAUEA CLASS T-AE 26; DECK MACHINERY; SUPPLY CLASS AOE
NOMINAL WIDTH55.0 MILLIMETERS MM
PERFORMANCE TYPEHEAVY DUTY
NOMINAL PITCH LENGTH1190.0 MILLIMETERS MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
WB22MLDInterchangeable
interchangeable cross-reference
interchangeable
08L590Interchangeable
interchangeable cross-reference
interchangeable
26699Interchangeable
interchangeable cross-reference
interchangeable
BB7086Interchangeable
interchangeable cross-reference
interchangeable
T8766Interchangeable
interchangeable cross-reference
interchangeable
5618041Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 85221-1?
85221-1 is a BELT,POSITIVE DRIVE.
What parts can replace 85221-1?
There are 16 known substitutes for 85221-1: WB22MLD, 08L590, 26699 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 85221-1?
85221-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-01-074-7583. This indicates validated use in U.S. government and defense supply chains.
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