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Technical Data Sheet
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19N0004 — 19N0004

✓ Government record, cited
CHART INC DIV DISTRIBUTION AND STORAGE · GATE VALVE
PRODUCT OVERVIEW

19N0004: 19N0004.

The 19N0004 is a CHART INC DIV DISTRIBUTION AND STORAGE industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-452-6326, 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
19N0004
NSN: 4820-01-452-6326
FSC: 4820 — Valves, Nonpowered
CAGE: 34351 — CHART INC DIV DISTRIBUTION AND STORAGE (USA)
SPECIFICATIONS
Part Number19N0004
ManufacturerCHART INC DIV DISTRIBUTION AND STORAGE
NSN4820-01-452-6326
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 19N0004 · CHART INC DIV DISTRIBUTION AND STORAGE ⚠ 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
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
VALVE SIZE FOR WHICH DESIGNED: 0.500 INCHES IN
•
VALVE DESIGN CONTROL ACTIVITY: 64055
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE0.500 INCHES IN
VALVE SIZE FOR WHICH DESIGNED0.500 INCHES IN
VALVE DESIGN CONTROL ACTIVITY64055
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 19N0004?
19N0004 is a 19N0004 manufactured by CHART INC DIV DISTRIBUTION AND STORAGE.
What is the NSN for 19N0004?
19N0004 is cataloged in the U.S. Government catalog under NSN 4820-01-452-6326. This indicates validated use in U.S. government and defense supply chains.
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