PartsTable
Technical Data Sheet
6421B2PC60 ✓ 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 VALVE,ANGLE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 OVERALL, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, special_features: VALVE SIZE 0.500 IN. IN, style_designator: ANGLE.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-273-8518, 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
6421B2PC60
NSN: 4820-00-273-8518
FSC: 4820
CAGE: 41931 — MOUNT VERNON BRIDGE CO THE
SPECIFICATIONS
materialCOPPER ALLOY 922 OVERALL
bonnet_typeINSIDE SCREW
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
special_featuresVALVE SIZE 0.500 IN. IN
style_designatorANGLE
thread_directionRIGHT-HAND ALL ENDS
features_providedBONNET PACKING
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
flow_control_deviceDISK
nominal_thread_size0.500 INCHES ALL ENDS IN
maximum_operating_temp550.0 FAHRENHEIT FIRST RESPONSE DEGF
NSN4820-00-273-8518
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 6421B2PC60 · 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
THREAD DIRECTION: RIGHT-HAND ALL ENDS
MAXIMUM OPERATING TEMP: 550.0 FAHRENHEIT FIRST RESPONSE DEGF
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
BONNET ATTACHMENT METHOD: UNION
FLOW CONTROL DEVICE: DISK
THREAD QUANTITY PER INCH: 14 ALL ENDS
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND C CLASS AND 1 END AND 1/2 IN SIZE IN
OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MAXIMUM OPERATING TEMP550.0 FAHRENHEIT FIRST RESPONSE DEGF
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
BONNET ATTACHMENT METHODUNION
FLOW CONTROL DEVICEDISK
THREAD QUANTITY PER INCH14 ALL ENDS
NONDEFINITIVE SPEC/STD DATA2 TYPE AND C CLASS AND 1 END AND 1/2 IN SIZE IN
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
214CInterchangeable
interchangeable cross-reference
interchangeable
MSS SP-80Interchangeable
interchangeable cross-reference
interchangeable
803Interchangeable
interchangeable cross-reference
interchangeable
MILV1187Interchangeable
interchangeable cross-reference
interchangeable
0503Interchangeable
interchangeable cross-reference
interchangeable
SEAGULL RP-FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6421B2PC60?
6421B2PC60 is a VALVE,ANGLE.
What parts can replace 6421B2PC60?
There are 15 known substitutes for 6421B2PC60: 214C, MSS SP-80, 803 and 12 more. Substitute compatibility should be verified for your specific system.
Is 6421B2PC60 still available?
6421B2PC60 is currently cancelled.
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