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A20-Z16 — HEAD,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A20-Z16: HEAD,VALVE.

The HEAD,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: 6.875 IN.LG;3.938 IN. DIA IN, end_item_identification: VALVE ASSY 1.00IPS 800T2500PSI FPT STL.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-207-8988, 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
A20-Z16
NSN: 4820-01-207-8988
FSC: 4820 — Valves, Nonpowered
CAGE: 13829 — PARKER HANNIFIN CORPORATION DIV CYLINDER DIVISION (USA)
SPECIFICATIONS
materialSTEEL
special_features6.875 IN.LG;3.938 IN. DIA IN
end_item_identificationVALVE ASSY 1.00IPS 800T2500PSI FPT STL
NSN4820-01-207-8988
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A20-Z16 · 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 FEATURES6.875 IN.LG;3.938 IN. DIA IN
END ITEM IDENTIFICATIONVALVE ASSY 1.00IPS 800T2500PSI FPT STL
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
Z16Reference 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 A20-Z16?
A20-Z16 is a HEAD,VALVE.
What parts can replace A20-Z16?
There is 1 known substitute for A20-Z16: Z16. Substitute compatibility should be verified for your specific system.
What is the NSN for A20-Z16?
A20-Z16 is cataloged in the U.S. Government catalog under NSN 4820-01-207-8988. 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.