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389-6341 — PARTS KIT,PRESSURE REGULATING VA

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

389-6341: PARTS KIT,PRESSURE REGULATING VA.

PARTS KIT,PRESSURE REGULATING VA. Key specifications include nonsupply_items_and_quantities: 13669 8263-3 SLEEVE FRICTION INNER POLYTETRAFLUOROETHYLENE 1; 13669 6490-3 SEAT VALVE POLYTETRAFLUOROETHYLENE PFA 1. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-525-0849, 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
389-6341
NSN: 4820-01-525-0849
FSC: 4820 — Valves, Nonpowered
CAGE: 13669 — TESCOM CORP DBA TESCOM DIV TESCOM (USA)
SPECIFICATIONS
nonsupply_items_and_quantities13669 8263-3 SLEEVE FRICTION INNER POLYTETRAFLUOROETHYLENE 1; 13669 6490-3 SEAT VALVE POLYTETRAFLUOROETHYLENE PFA 1
NSN4820-01-525-0849
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 389-6341 · 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
•
NONSUPPLY ITEMS AND QUANTITIES: 13669 8263-3 SLEEVE FRICTION INNER POLYTETRAFLUOROETHYLENE 1; 13669 6490-3 SEAT VALVE POLYTETRAFLUOROETHYLENE PFA 1
TECHNICAL CHARACTERISTICS
NONSUPPLY ITEMS AND QUANTITIES13669 8263-3 SLEEVE FRICTION INNER POLYTETRAFLUOROETHYLENE 1; 13669 6490-3 SEAT VALVE POLYTETRAFLUOROETHYLENE PFA 1
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
F2391-000069Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 389-6341?
389-6341 is a PARTS KIT,PRESSURE REGULATING VA.
What parts can replace 389-6341?
There is 1 known substitute for 389-6341: F2391-000069. Substitute compatibility should be verified for your specific system.
What is the NSN for 389-6341?
389-6341 is cataloged in the U.S. Government catalog under NSN 4820-01-525-0849. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.