20R-0509 — PUMP,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

20R-0509: PUMP,ROTARY.

The PUMP,ROTARY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4320-01-413-3424, 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

20R-0509

NSN: 4320-01-413-3424
FSC: 4320 — Power and Hand Pumps
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

Part Number	20R-0509
NSN	4320-01-413-3424

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 3

7E4358Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

473-0551Reference document

Same NSN cross-reference

Reference document — Secondary reference

367-6095Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 20R-0509?

20R-0509 is a PUMP,ROTARY.

What parts can replace 20R-0509?

There are 3 known substitutes for 20R-0509: 7E4358, 473-0551, 367-6095. Substitute compatibility should be verified for your specific system.

What is the NSN for 20R-0509?

20R-0509 is cataloged in the U.S. Government catalog under NSN 4320-01-413-3424. This indicates validated use in U.S. government and defense supply chains.

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