PartsTable
Technical Data Sheet
ST47D127-1 ✓ 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 COCK,PLUG is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_style: TWO WAY TWO PORT 90 DEGREE PLUG TURN, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN, OPTIONAL END (PIPE) FIRST END, thread_direction: RIGHT-HAND SECOND END, nominal_thread_size: 0.250 INCHES FIRST END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-351-7486, 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
ST47D127-1
NSN: 4820-00-351-7486
FSC: 4820
CAGE: 04236 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_styleTWO WAY TWO PORT 90 DEGREE PLUG TURN
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN, OPTIONAL END (PIPE) FIRST END
thread_directionRIGHT-HAND SECOND END
nominal_thread_size0.250 INCHES FIRST END IN
valve_operation_methodMANUAL
thread_series_designatorNPT SECOND END
NSN4820-00-351-7486
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: ST47D127-1 · 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 STYLE: TWO WAY TWO PORT 90 DEGREE PLUG TURN
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
CONNECTION STYLE: PLAIN (PIPE) SECOND END
MATERIAL: COPPER ALLOY OVERALL
THREAD SERIES DESIGNATOR: NPT FIRST END
NOMINAL THREAD SIZE: 0.250 INCHES SECOND END IN
THREAD DIRECTION: RIGHT-HAND FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
FLOW STYLETWO WAY TWO PORT 90 DEGREE PLUG TURN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPT FIRST END
NOMINAL THREAD SIZE0.250 INCHES SECOND END IN
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
VALVE OPERATION METHODMANUAL
THREAD DIRECTIONRIGHT-HAND SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
7110-007Interchangeable
interchangeable cross-reference
interchangeable
18723-201Interchangeable
interchangeable cross-reference
interchangeable
222069Interchangeable
interchangeable cross-reference
interchangeable
ST47D127Interchangeable
Same NIIN cross-reference
interchangeable
226338Interchangeable
Same NIIN cross-reference
interchangeable
10676988-001Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST47D127-1?
ST47D127-1 is a COCK,PLUG.
What parts can replace ST47D127-1?
There are 6 known substitutes for ST47D127-1: 7110-007, 18723-201, 222069 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST47D127-1?
ST47D127-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-351-7486. This indicates validated use in U.S. government and defense supply chains.
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