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DA866P50NF — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DA866P50NF: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: NICKEL ALLOY AND COPPER ALLOY SEAT, flow_control_device: DISK, media_for_which_designed: WATER, SALT, first_end_connection_type: PLAIN FACE FLANGE, first_end_style_designator: PLAIN, first_end_flange_shape_style: ROUND W/ BOLT HOLES. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-274-9270, 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
DA866P50NF
NSN: 4820-01-274-9270
FSC: 4820 — Valves, Nonpowered
CAGE: 21013 — METREX VALVE CORP. DBA METREX VALVE CORP (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND COPPER ALLOY SEAT
flow_control_deviceDISK
end_connection_quantity2
media_for_which_designedWATER, SALT
first_end_connection_typePLAIN FACE FLANGE
first_end_style_designatorPLAIN
first_end_flange_shape_styleROUND W/ BOLT HOLES
NSN4820-01-274-9270
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DA866P50NF · 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
•
FIRST END STYLE DESIGNATOR: PLAIN
•
END CONNECTION QUANTITY: 2
•
FIRST END CONNECTION TYPE: PLAIN FACE FLANGE
•
FIRST END FLANGE SHAPE STYLE: ROUND W/ BOLT HOLES
•
MATERIAL: NICKEL ALLOY AND COPPER ALLOY SEAT
•
MEDIA FOR WHICH DESIGNED: WATER, SALT
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FIRST END STYLE DESIGNATORPLAIN
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
MATERIALNICKEL ALLOY AND COPPER ALLOY SEAT
MATERIALRUBBER SYNTHETIC FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDWATER, SALT
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
DA866P-50A-NFReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DA866P50NF?
DA866P50NF is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace DA866P50NF?
There is 1 known substitute for DA866P50NF: DA866P-50A-NF. Substitute compatibility should be verified for your specific system.
What is the NSN for DA866P50NF?
DA866P50NF is cataloged in the U.S. Government catalog under NSN 4820-01-274-9270. This indicates validated use in U.S. government and defense supply chains.
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