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M12278ACP — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

M12278ACP: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, body_style: STRAIGHT THRU, regulation_type: AUTOMATIC SINGLE STAGE, flow_control_device: DISK, FLAT, valve_loading_method: SPRING, remote_actuation_method: DIAPHRAGM. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-229-8619, 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
M12278ACP
NSN: 4820-00-229-8619
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
body_styleSTRAIGHT THRU
regulation_typeAUTOMATIC SINGLE STAGE
flow_control_deviceDISK, FLAT
valve_loading_methodSPRING
end_connection_quantity2
remote_actuation_methodDIAPHRAGM
media_for_which_designedWATER, OIL OR GAS
first_end_connection_typeUNTHREADED INTERNAL PIPE
first_end_style_designatorSTREAMLINED WITH ONE BRAZING RING
maximum_inlet_pressure_ratingERR-060
criticality_code_justificationZZZY
NSN4820-00-229-8619
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: M12278ACP · 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
•
FLOW CONTROL DEVICE: DISK, FLAT
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
REMOTE ACTUATION METHOD: DIAPHRAGM
•
BODY STYLE: STRAIGHT THRU
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
FIRST END STYLE DESIGNATOR: STREAMLINED WITH ONE BRAZING RING
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
END CONNECTION QUANTITY: 2
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK, FLAT
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
REMOTE ACTUATION METHODDIAPHRAGM
BODY STYLESTRAIGHT THRU
REGULATION TYPEAUTOMATIC SINGLE STAGE
FIRST END STYLE DESIGNATORSTREAMLINED WITH ONE BRAZING RING
CRITICALITY CODE JUSTIFICATIONZZZY
END CONNECTION QUANTITY2
VALVE LOADING METHODSPRING
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
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 5
0X515X1 3-8INCPReference document
Same NSN cross-reference
Reference document — Secondary reference
N920M12278A3-8CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
N920M12278A3-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
0X515X1 3-8INReference document
Same NSN cross-reference
Reference document — Secondary reference
M12278AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M12278ACP?
M12278ACP is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace M12278ACP?
There are 5 known substitutes for M12278ACP: 0X515X1 3-8INCP, N920M12278A3-8CP, N920M12278A3-8 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M12278ACP?
M12278ACP is cataloged in the U.S. Government catalog under NSN 4820-00-229-8619. This indicates validated use in U.S. government and defense supply chains.
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