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PartsTable / COMPONENT / DS-G-74893 ITEM 3
DS-G-74893 ITEM 3 ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, temp_rating: 500.0 FAHRENHEIT NOMINAL DEGF, pressure_rating: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, special_features: FOR 0.500 BY 1.000 IN. SAFETY RELIEF VALVE IN, end_item_identification: SUPPLY CLASS AOE.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-434-6632, 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
DS-G-74893 ITEM 3
NSN: 4820-01-434-6632
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
temp_rating500.0 FAHRENHEIT NOMINAL DEGF
pressure_rating1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
special_featuresFOR 0.500 BY 1.000 IN. SAFETY RELIEF VALVE IN
end_item_identificationSUPPLY CLASS AOE
NSN4820-01-434-6632
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DS-G-74893 ITEM 3 · 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
•
MATERIAL: STEEL CORROSION RESISTING
•
PRESSURE RATING: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 500.0 FAHRENHEIT NOMINAL DEGF
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSUPPLY CLASS AOE
MATERIALSTEEL CORROSION RESISTING
SPECIAL FEATURESFOR 0.500 BY 1.000 IN. SAFETY RELIEF VALVE IN
PRESSURE RATING1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING500.0 FAHRENHEIT NOMINAL DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
121555Interchangeable
interchangeable cross-reference
interchangeable
CS346Interchangeable
interchangeable cross-reference
interchangeable
70261R1Interchangeable
interchangeable cross-reference
interchangeable
120781Interchangeable
interchangeable cross-reference
interchangeable
122598Interchangeable
interchangeable cross-reference
interchangeable
DS-G-74893Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DS-G-74893 ITEM 3?
DS-G-74893 ITEM 3 is a DISK,VALVE.
What parts can replace DS-G-74893 ITEM 3?
There are 16 known substitutes for DS-G-74893 ITEM 3: 121555, CS346, 70261R1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DS-G-74893 ITEM 3?
DS-G-74893 ITEM 3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-434-6632. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026