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Technical Data Sheet

1/CL. 300/SIZE 1/4 IN. — Technical Data Sheet

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— · 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 VALVE,ANGLE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 BODY, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, special_features: VALVE SIZE 0.250 IN. IN, style_designator: ANGLE.

This part is cataloged in the Federal Logistics Information System under NSN 4820-00-541-0375, 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
1/CL. 300/SIZE 1/4 IN.
NSN: 4820-00-541-0375
FSC: 4820
CAGE: 59646 — MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 BODY
bonnet_typeINSIDE SCREW
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
special_featuresVALVE SIZE 0.250 IN. IN
style_designatorANGLE
thread_directionRIGHT-HAND ALL ENDS
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
nominal_thread_size0.250 INCHES ALL ENDS IN
maximum_operating_temp425.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
NSN4820-00-541-0375
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1/CL. 300/SIZE 1/4 IN. · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
•
MATERIAL: COPPER ALLOY 922 BODY
•
BONNET ATTACHMENT METHOD: UNION
•
VALVE OPERATION METHOD: MANUAL
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
MATERIALCOPPER ALLOY 922 BODY
BONNET ATTACHMENT METHODUNION
VALVE OPERATION METHODMANUAL
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MATERIALSTEEL FLOW CONTROL DEVICE
RENEWABLE SEAT RING TYPETHREADED
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
214CInterchangeableGOVERNMENT REGISTRY
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MIL-V-1187InterchangeableGOVERNMENT REGISTRY
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YSR30S5103-855302PC45InterchangeableGOVERNMENT REGISTRY
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YSR30S5103-855302PC60InterchangeableGOVERNMENT REGISTRY
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YSR27S5103-706240PC60InterchangeableGOVERNMENT REGISTRY
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MSS SP-80InterchangeableGOVERNMENT REGISTRY
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LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1/CL. 300/SIZE 1/4 IN.?
1/CL. 300/SIZE 1/4 IN. is a VALVE,ANGLE.
What parts can replace 1/CL. 300/SIZE 1/4 IN.?
There are 12 known substitutes for 1/CL. 300/SIZE 1/4 IN.: 214C, MIL-V-1187, YSR30S5103-855302PC45 and 9 more. Substitute compatibility should be verified for your specific system.
Is 1/CL. 300/SIZE 1/4 IN. still available?
1/CL. 300/SIZE 1/4 IN. is currently cancelled.
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