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H45688 — GUARD,MECHANICAL DRIVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

H45688: GUARD,MECHANICAL DRIVE.

The GUARD,MECHANICAL DRIVE is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, special_features: GUARD SPLASH; 36"DIAX112"L, end_item_identification: SEAL STERN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-283-0851, 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
H45688
NSN: 3020-01-283-0851
NIINs: 012830851, 014388753
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 71724 — JOHN CRANE, INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
special_featuresGUARD SPLASH; 36"DIAX112"L
end_item_identificationSEAL STERN
NSN3020-01-283-0851
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUARD,MECHANICAL DRIVE TITLE COMPONENT PN H45688 MFR GUARD,MECHANICAL DRIVE
KEY FEATURES
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESIRREGULAR SHAPE,W/MTG HOLES;PART OF SEAL ASSY
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
US-70589-1 ITEM 30Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 H45688?
H45688 is a GUARD,MECHANICAL DRIVE.
What parts can replace H45688?
There is 1 known substitute for H45688: US-70589-1 ITEM 30. Substitute compatibility should be verified for your specific system.
What is the NSN for H45688?
H45688 is cataloged in the U.S. Government catalog under NSN 3020-01-283-0851. 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.