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801-6641190FNA8 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

801-6641190FNA8: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS 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 4820-01-382-3523, 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
801-6641190FNA8
NSN: 4820-01-382-3523
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identificationSWING CHECK VALVE
NSN4820-01-382-3523
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 801-6641190FNA8 · 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 2
801-6641190Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
2643-930-53Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 801-6641190FNA8?
801-6641190FNA8 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 801-6641190FNA8?
There are 2 known substitutes for 801-6641190FNA8: 801-6641190, 2643-930-53. Substitute compatibility should be verified for your specific system.
What is the NSN for 801-6641190FNA8?
801-6641190FNA8 is cataloged in the U.S. Government catalog under NSN 4820-01-382-3523. This indicates validated use in U.S. government and defense supply chains.
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