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X-74223 PIECE 49 — Technical Data Sheet

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— · 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 LEVER,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: VALVE MODEL DN4, general_characteristics_item_description: MATERIAL MALLABLE IRON,CLASS 90-60-03; 4.000 IN. TO 5.000 IN.

LG IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 4820-01-134-2019, 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
X-74223 PIECE 49
NSN: 4820-01-134-2019
FSC: 4820
CAGE: 97370 — SPX FLOW US, LLC DBA SPX VALVES & CONTROLS (USA)
SPECIFICATIONS
end_item_identificationVALVE MODEL DN4
general_characteristics_item_descriptionMATERIAL MALLABLE IRON,CLASS 90-60-03; 4.000 IN. TO 5.000 IN. LG IN
NSN4820-01-134-2019
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: X-74223 PIECE 49 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL MALLABLE IRON,CLASS 90-60-03; 4.000 IN. TO 5.000 IN. LG IN
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONVALVE MODEL DN4
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL MALLABLE IRON,CLASS 90-60-03; 4.000 IN. TO 5.000 IN. LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
X74223DN4AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
X74223InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
70985InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
X74050PC1-14InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
574560InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
S74560InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X-74223 PIECE 49?
X-74223 PIECE 49 is a LEVER,VALVE.
What parts can replace X-74223 PIECE 49?
There are 10 known substitutes for X-74223 PIECE 49: X74223DN4A, X74223, 70985 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for X-74223 PIECE 49?
X-74223 PIECE 49 is cataloged in the Federal Logistics Information System under NSN 4820-01-134-2019. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: September 2026