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311-223 3-4D — VALVE,PLUG

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

311-223 3-4D: VALVE,PLUG.

The VALVE,PLUG is a the manufacturer industrial component. Key specifications include material: ALUMINUM SEAT, flow_style: THREE-WAY TWO PORT BOTTOM OUTLET 90 DEGREE PLUG TURN, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN,OPTIONAL END(PIPE) FIRST END, thread_direction: RIGHT-HAND FIRST END, features_provided: NONADJUSTABLE ROTATION. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-973-7965, 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
311-223 3-4D
NSN: 4820-00-973-7965
FSC: 4820 — Valves, Nonpowered
CAGE: 08125 — U S DEPT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION (USA)
SPECIFICATIONS
materialALUMINUM SEAT
flow_styleTHREE-WAY TWO PORT BOTTOM OUTLET 90 DEGREE PLUG TURN
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN,OPTIONAL END(PIPE) FIRST END
special_featuresMP-4903, INSTRUCTION BOOK ARSSR-1D/E/F, VOL 5, SEC 10, PG 10-755; MP-4441, INSTRUCTION BOOK, ARSR-2, VOL 5, SEC 10, PG 10-559
thread_directionRIGHT-HAND FIRST END
features_providedNONADJUSTABLE ROTATION
mounting_facilityBRACKET(S)
surface_treatmentANODIZE
operating_pressure90.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.750 INCHES FIRST END IN
maximum_operating_temp25.0 FAHRENHEIT SINGLE RESPONSE DEGF
NSN4820-00-973-7965
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 311-223 3-4D · 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
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES FIRST END IN
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) FIRST END
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
FLOW STYLE: THREE-WAY TWO PORT BOTTOM OUTLET 90 DEGREE PLUG TURN
•
OPERATING PRESSURE: 90.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
FEATURES PROVIDED: NONADJUSTABLE ROTATION
•
THREAD DIRECTION: RIGHT-HAND FIRST END
•
NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES FIRST END IN
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
FLOW STYLETHREE-WAY TWO PORT BOTTOM OUTLET 90 DEGREE PLUG TURN
OPERATING PRESSURE90.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDEDNONADJUSTABLE ROTATION
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
MAXIMUM OPERATING TEMP25.0 FAHRENHEIT SINGLE RESPONSE DEGF
MOUNTING FACILITYBRACKET(S)
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
381-1080P1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 311-223 3-4D?
311-223 3-4D is a VALVE,PLUG.
What parts can replace 311-223 3-4D?
There is 1 known substitute for 311-223 3-4D: 381-1080P1. Substitute compatibility should be verified for your specific system.
What is the NSN for 311-223 3-4D?
311-223 3-4D is cataloged in the U.S. Government catalog under NSN 4820-00-973-7965. This indicates validated use in U.S. government and defense supply chains.
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