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B5809 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B5809: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: VALVE SIZE 1.000IN IN, end_item_identification: VALVE SWING C;P J VALVES INC;MODEL 2CSA. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-376-1699, 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
B5809
NSN: 4820-01-376-1699
FSC: 4820 — Valves, Nonpowered
CAGE: 17062 — P J VALVES INC (USA)
SPECIFICATIONS
materialSTEEL
special_featuresVALVE SIZE 1.000IN IN
end_item_identificationVALVE SWING C;P J VALVES INC;MODEL 2CSA
NSN4820-01-376-1699
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B5809 · 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
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESVALVE SIZE 1.000IN IN
END ITEM IDENTIFICATIONVALVE SWING C;P J VALVES INC;MODEL 2CSA
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 2
D5805PC4,1INReference document
Same NSN cross-reference
Reference document — Secondary reference
D5805Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B5809?
B5809 is a DISK,VALVE.
What parts can replace B5809?
There are 2 known substitutes for B5809: D5805PC4,1IN, D5805. Substitute compatibility should be verified for your specific system.
What is the NSN for B5809?
B5809 is cataloged in the U.S. Government catalog under NSN 4820-01-376-1699. 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.