A3R2521 — SEAL ASSEMBLY,SHAFT,SPRING LOADE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A3R2521: SEAL ASSEMBLY,SHAFT,SPRING LOADE.

SEAL ASSEMBLY,SHAFT,SPRING LOADE. This part is cataloged in the U.S. Government catalog under NSN 4320-01-326-7546, 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

A3R2521

NSN: 4320-01-326-7546
FSC: 4320 — Power and Hand Pumps
CAGE: 52414 — EMERSON ELECTRIC CO COMPUTER POWER DIV (USA)

SPECIFICATIONS

Part Number	A3R2521
NSN	4320-01-326-7546

COMPONENT DIAGRAM

OTHER ITEMS IN FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384

SUBSTITUTES & CROSS-REFERENCES 7

CF-SP-44577 XF9110171 (316)Reference document

Same NSN cross-reference

Reference document — Secondary reference

CF-SP-44577 XF9110151 (316)Reference document

Same NSN cross-reference

Reference document — Secondary reference

CF-SP-44577SZ2.Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

PP046JJJSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SF10969 ITEM 37Reference document

Same NSN cross-reference

Reference document — Secondary reference

FF10969 ITEM 37Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is A3R2521?

A3R2521 is a SEAL ASSEMBLY,SHAFT,SPRING LOADE.

What parts can replace A3R2521?

There are 7 known substitutes for A3R2521: CF-SP-44577 XF9110171 (316), CF-SP-44577 XF9110151 (316), CF-SP-44577SZ2. and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for A3R2521?

A3R2521 is cataloged in the U.S. Government catalog under NSN 4320-01-326-7546. This indicates validated use in U.S. government and defense supply chains.

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A3R2521 — SEAL ASSEMBLY,SHAFT,SPRING LOADE

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