PartsTable
Technical Data Sheet
Download PDF

4HB933 — GUARD,MECHANICAL DRIVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4HB933: GUARD,MECHANICAL DRIVE.

The GUARD,MECHANICAL DRIVE is a the manufacturer industrial component. Key specifications include special_features: ASPHALT PUMP SHAFT GUARD; LENGTH 9 15/16 INCHES, WIDTH 4.250 INCHES IN, end_item_identification: 3990-01-444-6174 BITUM DISTRIBUTOR. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-541-7133, 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
4HB933
NSN: 3020-01-541-7133
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
special_featuresASPHALT PUMP SHAFT GUARD; LENGTH 9 15/16 INCHES, WIDTH 4.250 INCHES IN
end_item_identification3990-01-444-6174 BITUM DISTRIBUTOR
NSN3020-01-541-7133
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUARD,MECHANICAL DRIVE TITLE COMPONENT PN 4HB933 MFR GUARD,MECHANICAL DRIVE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESASPHALT PUMP SHAFT GUARD; LENGTH 9 15/16 INCHES, WIDTH 4.250 INCHES IN
END ITEM IDENTIFICATION3990-01-444-6174 BITUM DISTRIBUTOR
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.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
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)No demilitarization required
Ready to buy 4HB933?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4HB933?
4HB933 is a GUARD,MECHANICAL DRIVE.
What is the NSN for 4HB933?
4HB933 is cataloged in the U.S. Government catalog under NSN 3020-01-541-7133. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4HB933

✓ 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.