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Technical Data Sheet
PartsTable / COMPONENT / 30864/57783
30864/57783 ✓ 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 30864/57783 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-298-7313, 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
30864/57783
NSN: 4820-01-298-7313
FSC: 4820
CAGE: F9758 — SLCE WATERMAKERS (FRA)
SPECIFICATIONS
Part Number30864/57783
NSN4820-01-298-7313
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30864/57783 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
440-3-8Interchangeable
interchangeable cross-reference
interchangeable
6-3INCHInterchangeable
interchangeable cross-reference
interchangeable
9001008Interchangeable
interchangeable cross-reference
interchangeable
K-2990Interchangeable
interchangeable cross-reference
interchangeable
30864Interchangeable
interchangeable cross-reference
interchangeable
392811Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30864/57783?
30864/57783 is a 30864/57783.
What parts can replace 30864/57783?
There are 19 known substitutes for 30864/57783: 440-3-8, 6-3INCH, 9001008 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30864/57783?
30864/57783 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-298-7313. 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