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PartsTable / COMPONENT / 74222 PIECE 83
74222 PIECE 83 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include special_features: SPRING LOADED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-110-6621, 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
74222 PIECE 83
NSN: 4820-01-110-6621
FSC: 4820
CAGE: 97370 — SPX FLOW US, LLC DBA SPX VALVES & CONTROLS (USA)
SPECIFICATIONS
special_featuresSPRING LOADED
NSN4820-01-110-6621
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 74222 PIECE 83 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSPRING LOADED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
18646Interchangeable
interchangeable cross-reference
interchangeable
F18646Interchangeable
interchangeable cross-reference
interchangeable
F18855Interchangeable
interchangeable cross-reference
interchangeable
18648Interchangeable
interchangeable cross-reference
interchangeable
X74222PC88Interchangeable
interchangeable cross-reference
interchangeable
15109Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74222 PIECE 83?
74222 PIECE 83 is a STEM,FLUID VALVE.
What parts can replace 74222 PIECE 83?
There are 21 known substitutes for 74222 PIECE 83: 18646, F18646, F18855 and 18 more. Substitute compatibility should be verified for your specific system.
Is 74222 PIECE 83 still available?
74222 PIECE 83 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026