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4820PL1397443 — CAP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4820PL1397443: CAP,VALVE.

The CAP,VALVE is a the manufacturer industrial component. Key specifications include height: 0.813 INCHES NOMINAL IN, material: COPPER ALLOY, outside_diameter: 2.750 INCHES NOMINAL IN, special_features: INTEGRAL SCREEN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-104-6251, 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
4820PL1397443
NSN: 4820-01-104-6251
FSC: 4820 — Valves, Nonpowered
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
height0.813 INCHES NOMINAL IN
materialCOPPER ALLOY
outside_diameter2.750 INCHES NOMINAL IN
special_featuresINTEGRAL SCREEN
NSN4820-01-104-6251
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4820PL1397443 · 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
•
OUTSIDE DIAMETER: 2.750 INCHES NOMINAL IN
•
HEIGHT: 0.813 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER2.750 INCHES NOMINAL IN
HEIGHT0.813 INCHES NOMINAL IN
SPECIAL FEATURESINTEGRAL SCREEN
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
V73-17Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-010-123Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4820PL1397443?
4820PL1397443 is a CAP,VALVE.
What parts can replace 4820PL1397443?
There are 2 known substitutes for 4820PL1397443: V73-17, 2-010-123. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL1397443?
4820PL1397443 is cataloged in the U.S. Government catalog under NSN 4820-01-104-6251. 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.