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1922N — VALVE ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1922N: VALVE ASSEMBLY.

The VALVE ASSEMBLY is a the manufacturer industrial component. Key specifications include body_material: STEEL AND COPPER ALLOY, special_features: OBLONG SHAPED 7.000 IN. O/A LG 3.500 IN.

O/A W 3.000 IN. O/A H IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-819-0587, 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
1922N
NSN: 4820-00-819-0587
FSC: 4820 — Valves, Nonpowered
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
body_materialSTEEL AND COPPER ALLOY
special_featuresOBLONG SHAPED 7.000 IN. O/A LG 3.500 IN. O/A W 3.000 IN. O/A H IN
NSN4820-00-819-0587
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1922N · 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
•
BODY MATERIAL: STEEL AND COPPER ALLOY
TECHNICAL CHARACTERISTICS
BODY MATERIALSTEEL AND COPPER ALLOY
SPECIAL FEATURESOBLONG SHAPED 7.000 IN. O/A LG 3.500 IN. O/A W 3.000 IN. O/A H IN
SUBSTITUTES & CROSS-REFERENCES 1
VAL1439Reference 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 1922N?
1922N is a VALVE ASSEMBLY.
What parts can replace 1922N?
There is 1 known substitute for 1922N: VAL1439. Substitute compatibility should be verified for your specific system.
What is the NSN for 1922N?
1922N is cataloged in the U.S. Government catalog under NSN 4820-00-819-0587. 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.