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B4015A — TANK,FEEDER,CHEMICAL SOLUTION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B4015A: TANK,FEEDER,CHEMICAL SOLUTION.

The TANK,FEEDER,CHEMICAL SOLUTION is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: FIBERGLASS; 17.688 IN. DIA IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-477-3579, 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
B4015A
NSN: 4820-01-477-3579
FSC: 4820 — Valves, Nonpowered
CAGE: 5P967 — DANTE VALVE COMPANY (USA)
SPECIFICATIONS
general_characteristics_item_descriptionFIBERGLASS; 17.688 IN. DIA IN
NSN4820-01-477-3579
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B4015A · 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
SUBSTITUTES & CROSS-REFERENCES 2
B4015Reference document
Same NSN cross-reference
Reference document — Secondary reference
D4000FF ITEM 6Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 B4015A?
B4015A is a TANK,FEEDER,CHEMICAL SOLUTION.
What parts can replace B4015A?
There are 2 known substitutes for B4015A: B4015, D4000FF ITEM 6. Substitute compatibility should be verified for your specific system.
What is the NSN for B4015A?
B4015A is cataloged in the U.S. Government catalog under NSN 4820-01-477-3579. 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.