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Technical Data Sheet
PartsTable / COMPONENT / 3127G 1/4IN.
3127G 1/4IN. ✓ 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 3127G 1/4IN. is a the manufacturer industrial component. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-273-0493, 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
3127G 1/4IN.
NSN: 4820-01-273-0493
FSC: 4820
CAGE: 06023 — REGO CO A MARMON GROUP CO (USA)
SPECIFICATIONS
Part Number3127G 1/4IN.
NSN4820-01-273-0493
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3127G 1/4IN. · 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
•
FLOW CONTROL DEVICE: DISK
•
MEDIA FOR WHICH DESIGNED: NITROGEN, GASEOUS THIRD RESPONSE
•
MATERIAL: COPPER ALLOY BODY
•
OPENING PRESSURE SETTING: 250.0 POUNDS PER SQUARE INCH LBS
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
•
CONNECTION STYLE: PLAIN (PIPE) FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDNITROGEN, GASEOUS THIRD RESPONSE
MATERIALCOPPER ALLOY BODY
OPENING PRESSURE SETTING250.0 POUNDS PER SQUARE INCH LBS
MEDIA FOR WHICH DESIGNEDHYDROGEN SECOND RESPONSE
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
MEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS FOURTH RESPONSE
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) SECOND END
MAXIMUM OPERATING TEMP165.0 FAHRENHEIT SINGLE RESPONSE DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
3127Interchangeable
interchangeable cross-reference
interchangeable
115X01419X8444Interchangeable
interchangeable cross-reference
interchangeable
Z99R14XR1CJInterchangeable
interchangeable cross-reference
interchangeable
75081R91Interchangeable
interchangeable cross-reference
interchangeable
FD9337Interchangeable
interchangeable cross-reference
interchangeable
WC9337Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3127G 1/4IN.?
3127G 1/4IN. is a 3127G 1/4IN..
What parts can replace 3127G 1/4IN.?
There are 15 known substitutes for 3127G 1/4IN.: 3127, 115X01419X8444, Z99R14XR1CJ and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3127G 1/4IN.?
3127G 1/4IN. is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-273-0493. 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