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Technical Data Sheet
PartsTable / COMPONENT / 6304-13PC20
6304-13PC20 ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C, seat_angle: 12.0 DEGREES NOMINAL, thread_class: 2A A, overall_height: 1.465 INCHES NOMINAL IN, outside_diameter: 0.412 INCHES NOMINAL IN, style_designator: PLUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-044-0885, 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
6304-13PC20
NSN: 4820-01-044-0885
FSC: 4820
CAGE: 99447 — COOPER INTERCONNECT, INC. DBA COOPER INTERCONNECT DIV INTERCONNECT (USA)
SPECIFICATIONS
materialSTEEL COMP 440C
seat_angle12.0 DEGREES NOMINAL
thread_class2A A
overall_height1.465 INCHES NOMINAL IN
outside_diameter0.412 INCHES NOMINAL IN
style_designatorPLUG
nominal_thread_size0.250 INCHES IN
media_for_which_designedAIR
thread_series_designatorUNF
material_document_and_classificationQQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE
NSN4820-01-044-0885
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6304-13PC20 · 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
•
MEDIA FOR WHICH DESIGNED: AIR
•
MATERIAL: STEEL COMP 440C
•
THREAD SERIES DESIGNATOR: UNF
•
OUTSIDE DIAMETER: 0.412 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
STYLE DESIGNATOR: PLUG
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDAIR
MATERIALSTEEL COMP 440C
THREAD SERIES DESIGNATORUNF
OUTSIDE DIAMETER0.412 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES IN
STYLE DESIGNATORPLUG
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE
OVERALL HEIGHT1.465 INCHES NOMINAL IN
SEAT ANGLE12.0 DEGREES NOMINAL
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
942-0630-413Interchangeable
interchangeable cross-reference
interchangeable
630-413Interchangeable
interchangeable cross-reference
interchangeable
9068Interchangeable
interchangeable cross-reference
interchangeable
1243113P1Interchangeable
interchangeable cross-reference
interchangeable
WA106Interchangeable
interchangeable cross-reference
interchangeable
B8607Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6304-13PC20?
6304-13PC20 is a DISK,VALVE.
What parts can replace 6304-13PC20?
There are 12 known substitutes for 6304-13PC20: 942-0630-413, 630-413, 9068 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6304-13PC20?
6304-13PC20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-044-0885. 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