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NMP-857 PART 18- — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NMP-857 PART 18-: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-192-8508, 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
NMP-857 PART 18-
NSN: 4820-01-192-8508
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
NSN4820-01-192-8508
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NMP-857 PART 18- · 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
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MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 4
NMP-857 PART 18-3-302Reference document
Same NSN cross-reference
Reference document — Secondary reference
18-3-302 AND NMP-857Reference document
Same NSN cross-reference
Reference document — Secondary reference
NMP-857Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
C-4722Reference 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 NMP-857 PART 18-?
NMP-857 PART 18- is a DISK,VALVE.
What parts can replace NMP-857 PART 18-?
There are 4 known substitutes for NMP-857 PART 18-: NMP-857 PART 18-3-302, 18-3-302 AND NMP-857, NMP-857 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NMP-857 PART 18-?
NMP-857 PART 18- is cataloged in the U.S. Government catalog under NSN 4820-01-192-8508. This indicates validated use in U.S. government and defense supply chains.
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