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280446 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

280446: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include media_for_which_designed: AIR. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-447-1129, 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
280446
NSN: 4820-00-447-1129
FSC: 4820 — Valves, Nonpowered
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
media_for_which_designedAIR
NSN4820-00-447-1129
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 280446 · 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
•
MEDIA FOR WHICH DESIGNED: AIR
TECHNICAL CHARACTERISTICS
MEDIA FOR WHICH DESIGNEDAIR
SUBSTITUTES & CROSS-REFERENCES 1
216378Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 280446?
280446 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace 280446?
There is 1 known substitute for 280446: 216378. Substitute compatibility should be verified for your specific system.
What is the NSN for 280446?
280446 is cataloged in the U.S. Government catalog under NSN 4820-00-447-1129. This indicates validated use in U.S. government and defense supply chains.
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