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ZY3-4 — VALVE,ANGLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

ZY3-4: VALVE,ANGLE.

The VALVE,ANGLE is a the manufacturer industrial component. Key specifications include connection_style: GROOVED (TUBE) ALL ENDS, style_designator: ANGLE, nominal_outside_diameter_tube_accommodated: 1.375 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-015-3623, 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
ZY3-4
NSN: 4820-00-015-3623
FSC: 4820 — Valves, Nonpowered
CAGE: 98437 — ELLIS & WATTS INTERNATIONAL, LLC (USA)
SPECIFICATIONS
connection_styleGROOVED (TUBE) ALL ENDS
style_designatorANGLE
nominal_outside_diameter_tube_accommodated1.375 INCHES ALL ENDS IN
NSN4820-00-015-3623
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: ZY3-4 · 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
•
CONNECTION STYLE: GROOVED (TUBE) ALL ENDS
•
STYLE DESIGNATOR: ANGLE
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.375 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEGROOVED (TUBE) ALL ENDS
STYLE DESIGNATORANGLE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.375 INCHES ALL ENDS IN
SUBSTITUTES & CROSS-REFERENCES 1
27650Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 ZY3-4?
ZY3-4 is a VALVE,ANGLE.
What parts can replace ZY3-4?
There is 1 known substitute for ZY3-4: 27650. Substitute compatibility should be verified for your specific system.
What is the NSN for ZY3-4?
ZY3-4 is cataloged in the U.S. Government catalog under NSN 4820-00-015-3623. 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.