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2643-930-53-3 — CONNECTOR,PORT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2643-930-53-3: CONNECTOR,PORT,VALVE.

The CONNECTOR,PORT,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: SWING CHECK VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-382-3633, 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
2643-930-53-3
NSN: 4820-01-382-3633
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
end_item_identificationSWING CHECK VALVE
NSN4820-01-382-3633
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2643-930-53-3 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONSWING CHECK VALVE
SUBSTITUTES & CROSS-REFERENCES 3
801-6641190Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
801-6641190FNA3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2643-930-53Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2643-930-53-3?
2643-930-53-3 is a CONNECTOR,PORT,VALVE.
What parts can replace 2643-930-53-3?
There are 3 known substitutes for 2643-930-53-3: 801-6641190, 801-6641190FNA3, 2643-930-53. Substitute compatibility should be verified for your specific system.
What is the NSN for 2643-930-53-3?
2643-930-53-3 is cataloged in the U.S. Government catalog under NSN 4820-01-382-3633. This indicates validated use in U.S. government and defense supply chains.
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