PartsTable

Technical Data Sheet

20R-4587 — PUMP,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

20R-4587: PUMP,ROTARY.

The PUMP,ROTARY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4320-01-413-3244, 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-4587

NSN: 4320-01-413-3244
FSC: 4320 — Power and Hand Pumps
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

Part Number	20R-4587
NSN	4320-01-413-3244

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 6

1W2548 IT 2Reference document

Same NSN cross-reference

Reference document — Secondary reference

7E-3172Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

20R922Reference document

Same NSN cross-reference

Reference document — Secondary reference

457-5092Reference document

Same NSN cross-reference

Reference document — Secondary reference

20R9122Reference document

Same NSN cross-reference

Reference document — Secondary reference

4W233Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 20R-4587?

20R-4587 is a PUMP,ROTARY.

What parts can replace 20R-4587?

There are 6 known substitutes for 20R-4587: 1W2548 IT 2, 7E-3172, 20R922 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 20R-4587?

20R-4587 is cataloged in the U.S. Government catalog under NSN 4320-01-413-3244. This indicates validated use in U.S. government and defense supply chains.

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