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MB15-CS-R — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

MB15-CS-R: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 952, special_features: TWO PIECE DISK ARTICULATES ALONG HINGE PIN; TYCO MOD. 385 10" VALVE, style_designator: BUTTERFLY, end_item_identification: TYCO MOD.

385 8IN VALVE IN, material_document_and_classification: ASTM B148, ALLOY 9A ASSN STD SINGLE MATERIAL RESPONSE A. This part is cataloged in the U.S. Government catalog under NSN 4820-01-503-1492, 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
MB15-CS-R
NSN: 4820-01-503-1492
NIINs: 015031492, 015035756, 015035760
FSC: 4820 — Valves, Nonpowered
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 952
special_featuresTWO PIECE DISK ARTICULATES ALONG HINGE PIN; TYCO MOD. 385 10" VALVE
style_designatorBUTTERFLY
end_item_identificationTYCO MOD. 385 8IN VALVE IN
material_document_and_classificationASTM B148, ALLOY 9A ASSN STD SINGLE MATERIAL RESPONSE A
NSN4820-01-503-1492
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MB15-CS-R · 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
SPECIAL FEATURESDISK IS 2 PIECE SPRING LOADED FLAPPER TYPE FOR A 5 INCH VALVE. IN
SUBSTITUTES & CROSS-REFERENCES 1
MB15-9081-MR-385 5 IN P/N 3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 MB15-CS-R?
MB15-CS-R is a DISK,VALVE.
What parts can replace MB15-CS-R?
There is 1 known substitute for MB15-CS-R: MB15-9081-MR-385 5 IN P/N 3. Substitute compatibility should be verified for your specific system.
What is the NSN for MB15-CS-R?
MB15-CS-R is cataloged in the U.S. Government catalog under NSN 4820-01-503-1492. This indicates validated use in U.S. government and defense supply chains.
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