Name: DRIVE COVER,IMPELLER
Brand: Unknown
SKU: D-121950

D-121950 ✓ 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 DRIVE COVER,IMPELLER 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 2520-00-400-6453, 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

D-121950

NSN: 2520-00-400-6453
FSC: 2520
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)

SPECIFICATIONS

Part Number	D-121950
NSN	2520-00-400-6453

COMPONENT DIAGRAM

KEY FEATURES

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GENERAL CHARACTERISTICS ITEM DESCRIPTION: 4.812 IN.OUTSIDE DIA,2.812 IN.HIGH,CLUTCH TOOTH DATA 36 TEETH,8 PITCH DIA,20 DEG PRESSURE ANGLE,TWENTY FOUR 0.406 IN.DIA MTG HOLES EQUALLY SPACED,AND TWO THD HOLES 3/8-16,UNC,3B EQUALLY SPACED ON 14.062 IN.DIA BOLT CIRCLE IN

TECHNICAL CHARACTERISTICS (FLIS)

GENERAL CHARACTERISTICS ITEM DESCRIPTION

4.812 IN.OUTSIDE DIA,2.812 IN.HIGH,CLUTCH TOOTH DATA 36 TEETH,8 PITCH DIA,20 DEG PRESSURE ANGLE,TWENTY FOUR 0.406 IN.DIA MTG HOLES EQUALLY SPACED,AND TWO THD HOLES 3/8-16,UNC,3B EQUALLY SPACED ON 14.062 IN.DIA BOLT CIRCLE IN

VERIFIED SUBSTITUTES & CROSS-REFERENCES 6

21492AInterchangeable

interchangeable cross-reference

interchangeable

21492Interchangeable

interchangeable cross-reference

interchangeable

21492-2Interchangeable

interchangeable cross-reference

interchangeable

220 494Interchangeable

interchangeable cross-reference

interchangeable

121950Interchangeable

Same NIIN cross-reference

interchangeable

D72583Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is D-121950?

D-121950 is a DRIVE COVER,IMPELLER.

What parts can replace D-121950?

There are 6 known substitutes for D-121950: 21492A, 21492, 21492-2 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for D-121950?

D-121950 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-400-6453. This indicates validated use in U.S. government and defense supply chains.

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