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PartsTable / COMPONENT / DS-G-78493
DS-G-78493 ✓ 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 ADAPTER,STRAIGHT,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316, end_item_identification: SUPPLY CLASS AOE, stem_actuating_end_type: THREADED EXTERNALLY, valve_size_for_which_designed: 0.500 INCHES AND 1.000 INCHES IN, valve_type_for_which_designed: RELIEF, valve_model_number_for_which_designed: 9512101D. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-434-5489, 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-78493
NSN: 4820-01-434-5489
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL COMP 316
end_item_identificationSUPPLY CLASS AOE
stem_actuating_end_typeTHREADED EXTERNALLY
valve_size_for_which_designed0.500 INCHES AND 1.000 INCHES IN
valve_type_for_which_designedRELIEF
valve_model_number_for_which_designed9512101D
NSN4820-01-434-5489
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DS-G-78493 · 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
•
VALVE TYPE FOR WHICH DESIGNED: RELIEF
•
VALVE SIZE FOR WHICH DESIGNED: 0.500 INCHES AND 1.000 INCHES IN
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 9512101D
•
MATERIAL: STEEL COMP 316
•
STEM ACTUATING END TYPE: THREADED EXTERNALLY
TECHNICAL CHARACTERISTICS (FLIS)
VALVE TYPE FOR WHICH DESIGNEDRELIEF
END ITEM IDENTIFICATIONSUPPLY CLASS AOE
VALVE SIZE FOR WHICH DESIGNED0.500 INCHES AND 1.000 INCHES IN
VALVE MODEL NUMBER FOR WHICH DESIGNED9512101D
MATERIALSTEEL COMP 316
STEM ACTUATING END TYPETHREADED EXTERNALLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
165-274Interchangeable
interchangeable cross-reference
interchangeable
12-1394Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DS-G-78493?
DS-G-78493 is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace DS-G-78493?
There are 2 known substitutes for DS-G-78493: 165-274, 12-1394. Substitute compatibility should be verified for your specific system.
What is the NSN for DS-G-78493?
DS-G-78493 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-434-5489. 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