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0887711 — PARTS KIT,VENT VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

0887711: PARTS KIT,VENT VALVE.

The PARTS KIT,VENT VALVE is a the manufacturer industrial component. Key specifications include end_item_name: VACUUM BREAKER VALVE ASSEMBLY., furnished_items: KIT CONSISTS OF: FLOAT VENT DISC ASSEMBLY (VENT FLOAT, SEAL & SPRING AND BONNET O-RING., end_item_identification: NEW CONSTRUCTION LCS1. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-539-9314, 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
0887711
NSN: 4820-01-539-9314
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
end_item_nameVACUUM BREAKER VALVE ASSEMBLY.
furnished_itemsKIT CONSISTS OF: FLOAT VENT DISC ASSEMBLY (VENT FLOAT, SEAL & SPRING AND BONNET O-RING.
end_item_identificationNEW CONSTRUCTION LCS1
NSN4820-01-539-9314
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0887711 · 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 NAME: VACUUM BREAKER VALVE ASSEMBLY.
•
FURNISHED ITEMS: KIT CONSISTS OF: FLOAT VENT DISC ASSEMBLY (VENT FLOAT, SEAL & SPRING AND BONNET O-RING.
TECHNICAL CHARACTERISTICS
END ITEM NAMEVACUUM BREAKER VALVE ASSEMBLY.
FURNISHED ITEMSKIT CONSISTS OF: FLOAT VENT DISC ASSEMBLY (VENT FLOAT, SEAL & SPRING AND BONNET O-RING.
END ITEM IDENTIFICATIONNEW CONSTRUCTION LCS1
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

No substitute or cross-reference records for this part.

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 0887711?
0887711 is a PARTS KIT,VENT VALVE.
What is the NSN for 0887711?
0887711 is cataloged in the U.S. Government catalog under NSN 4820-01-539-9314. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.