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PartsTable / COMPONENT / GUN/HR821K2
GUN/HR821K2 ✓ 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 GUN/HR821K2 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-458-1267, 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
GUN/HR821K2
NSN: 2530-01-458-1267
FSC: 2530
CAGE: 64678 — DAIMLER TRUCK NORTH AMERICA LLC (USA)
SPECIFICATIONS
Part NumberGUN/HR821K2
NSN2530-01-458-1267
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUN/HR821K2 TITLE COMPONENT PN GUN/HR821K2 MFR GUN/HR821K2
KEY FEATURES
•
BOLT CIRCLE DIAMETER: 0.750 INCHES NOMINAL WHEEL STUD IN
•
MOUNTING HOLE QUANTITY: 10
•
FEATURES PROVIDED: BRAKE DRUM
•
RELATIONSHIP TO SIMILAR EQUIPMENT: RT/SIDE MOUNT
•
FUNCTIONAL DESCRIPTION: HUB AND DRUM FOR ROCKWELL"RS23" AXLE WITH 16.5X7.0 ABS BRAKES;ABS OUTBOARD MOUNTED,BALL SEAT MOUNT
•
OUTSIDE DIAMETER: 17.620 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESHUB AND DRUM ASSEMBLY,RH,W/EXCITER RING
END ITEM IDENTIFICATIONE/I 2320014311163
BOLT CIRCLE DIAMETER0.750 INCHES NOMINAL WHEEL STUD IN
MOUNTING HOLE QUANTITY10
FEATURES PROVIDEDBRAKE DRUM
RELATIONSHIP TO SIMILAR EQUIPMENTRT/SIDE MOUNT
FUNCTIONAL DESCRIPTIONHUB AND DRUM FOR ROCKWELL"RS23" AXLE WITH 16.5X7.0 ABS BRAKES;ABS OUTBOARD MOUNTED,BALL SEAT MOUNT
OUTSIDE DIAMETER17.620 INCHES NOMINAL IN
OVERALL LENGTH10.560 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
6474NInterchangeable
interchangeable cross-reference
interchangeable
426L64130-M00 ITEM 31Interchangeable
interchangeable cross-reference
interchangeable
9503Interchangeable
interchangeable cross-reference
interchangeable
MB2652-4PC25Interchangeable
interchangeable cross-reference
interchangeable
MB2158PC25Interchangeable
interchangeable cross-reference
interchangeable
6474Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GUN/HR821K2?
GUN/HR821K2 is a GUN/HR821K2.
What parts can replace GUN/HR821K2?
There are 10 known substitutes for GUN/HR821K2: 6474N, 426L64130-M00 ITEM 31, 9503 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GUN/HR821K2?
GUN/HR821K2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-458-1267. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026