B4778-80 — RING SET,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B4778-80: RING SET,PISTON.

The RING SET,PISTON is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4310-01-023-4243, 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

B4778-80

NSN: 4310-01-023-4243
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 75370 — KAYDON RING & SEAL INC DBA SKF PRECISION TECHNOLOGIES (USA)

SPECIFICATIONS

Part Number	B4778-80
NSN	4310-01-023-4243

COMPONENT DIAGRAM

OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps

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

4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755

SUBSTITUTES & CROSS-REFERENCES 4

2EACH/49128AND1EACH48698Reference document

Same NSN cross-reference

Reference document — Secondary reference

W122230Reference document

Same NSN cross-reference

Reference document — Secondary reference

1W122230Reference document

Same NSN cross-reference

Reference document — Secondary reference

1W122230AReference document

Same NSN cross-reference

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

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 B4778-80?

B4778-80 is a RING SET,PISTON.

What parts can replace B4778-80?

There are 4 known substitutes for B4778-80: 2EACH/49128AND1EACH48698, W122230, 1W122230 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for B4778-80?

B4778-80 is cataloged in the U.S. Government catalog under NSN 4310-01-023-4243. This indicates validated use in U.S. government and defense supply chains.

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