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Technical Data Sheet
PartsTable / COMPONENT / 3219728
3219728 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: COPPER ALLOY, overall_height: 0.063 INCHES NOMINAL IN, inside_diameter: 0.937 INCHES NOMINAL IN, outside_diameter: 4.000 INCHES NOMINAL IN, style_designator: PLAIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-304-6204, 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
3219728
NSN: 4820-01-304-6204
FSC: 4820
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_height0.063 INCHES NOMINAL IN
inside_diameter0.937 INCHES NOMINAL IN
outside_diameter4.000 INCHES NOMINAL IN
style_designatorPLAIN
NSN4820-01-304-6204
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3219728 · 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
•
OUTSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 0.937 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER4.000 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
OVERALL HEIGHT0.063 INCHES NOMINAL IN
INSIDE DIAMETER0.937 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
9727-59Interchangeable
interchangeable cross-reference
interchangeable
62244-02Interchangeable
interchangeable cross-reference
interchangeable
7610854P164Interchangeable
interchangeable cross-reference
interchangeable
SP12Interchangeable
interchangeable cross-reference
interchangeable
13258Interchangeable
interchangeable cross-reference
interchangeable
517-4-91930-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3219728?
3219728 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace 3219728?
There are 9 known substitutes for 3219728: 9727-59, 62244-02, 7610854P164 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3219728?
3219728 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-304-6204. 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