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0888522 — PARTS KIT,CHECK VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

0888522: PARTS KIT,CHECK VALVE.

The PARTS KIT,CHECK VALVE is a the manufacturer industrial component. Key specifications include end_item_name: MANIFOLD VALVE ASSEMBLY, end_item_source: 79227, end_item_identification: SWING CHECK VALVE ON VALVE, BACKFLOW PRVNT 0.75IPS 175 PSI UN BRZ. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-519-8903, 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
0888522
NSN: 4820-01-519-8903
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
end_item_nameMANIFOLD VALVE ASSEMBLY
end_item_source79227
end_item_identificationSWING CHECK VALVE ON VALVE, BACKFLOW PRVNT 0.75IPS 175 PSI UN BRZ
NSN4820-01-519-8903
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0888522 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
END ITEM SOURCE: 79227
•
END ITEM NAME: MANIFOLD VALVE ASSEMBLY
TECHNICAL CHARACTERISTICS
END ITEM SOURCE79227
END ITEM NAMEMANIFOLD VALVE ASSEMBLY
END ITEM IDENTIFICATIONSWING CHECK VALVE ON VALVE, BACKFLOW PRVNT 0.75IPS 175 PSI UN BRZ
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
3/4RK-009M3-RC3/0888522Same 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 0888522?
0888522 is a PARTS KIT,CHECK VALVE.
What parts can replace 0888522?
There is 1 known substitute for 0888522: 3/4RK-009M3-RC3/0888522. Substitute compatibility should be verified for your specific system.
What is the NSN for 0888522?
0888522 is cataloged in the U.S. Government catalog under NSN 4820-01-519-8903. This indicates validated use in U.S. government and defense supply chains.
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