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4HB988 — TRANSDUCER,VELOCITY,ANGULAR

✓ Government record, cited
OSHKOSH DEFENSE LLC · COMPONENT
PRODUCT OVERVIEW

4HB988: TRANSDUCER,VELOCITY,ANGULAR.

The TRANSDUCER,VELOCITY,ANGULAR is a OSHKOSH DEFENSE LLC industrial component. Key specifications include END ITEM IDENTIFICATION: NSN: 3990-01-444-6174 ITEM NAME: DISTRIBUTOR, BITUM, PART NAME ASSIGNED BY CONTROLLING AGENCY: RADAR SPEED SENSOR RADAR HEAD. This part is cataloged in the U.S.

Government catalog under NSN 6680-01-541-4810, 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
4HB988
NSN: 6680-01-541-4810
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
END ITEM IDENTIFICATIONNSN: 3990-01-444-6174 ITEM NAME: DISTRIBUTOR, BITUM
PART NAME ASSIGNED BY CONTROLLING AGENCYRADAR SPEED SENSOR RADAR HEAD
NSN6680-01-541-4810
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: OSHKOSH DEFENSE LLC TRANSDUCER,VELOCITY,ANGULAR TITLE COMPONENT PN 4HB988 MFR OSHKOSH DEFENSE LLC TRANSDUCER,VELOCITY,AN
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYRADAR SPEED SENSOR RADAR HEAD
END ITEM IDENTIFICATIONNSN: 3990-01-444-6174 ITEM NAME: DISTRIBUTOR, BITUM
OTHER ITEMS IN FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6680-00-000-0189 6680-00-001-1478 6680-00-001-1502 6680-00-001-1506 6680-00-001-1511 6680-00-001-3672 6680-00-001-3675 6680-00-001-4170
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
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FREQUENTLY ASKED QUESTIONS
What is 4HB988?
4HB988 is a TRANSDUCER,VELOCITY,ANGULAR manufactured by OSHKOSH DEFENSE LLC.
What is the NSN for 4HB988?
4HB988 is cataloged in the U.S. Government catalog under NSN 6680-01-541-4810. 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.