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50.01.01 250MM — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

50.01.01 250MM: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include valve_size: 250.0 MILLIMETERS MM, flange_shape: ROUND ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU FLANGED ENDS, mounting_position: HORIZONTAL OR VERTICAL, flange_face_design: PLAIN ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-428-6366, 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
50.01.01 250MM
NSN: 4820-01-428-6366
FSC: 4820 — Valves, Nonpowered
CAGE: A205N — ANDRITZ NAF AB (SWE)
SPECIFICATIONS
valve_size250.0 MILLIMETERS MM
flange_shapeROUND ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorSTRAIGHT THRU FLANGED ENDS
mounting_positionHORIZONTAL OR VERTICAL
flange_face_designPLAIN ALL ENDS
face_to_face_distance29.0 MILLIMETERS MM
maximum_operating_temp130.0 CELSIUS SINGLE RESPONSE DEGC
minimum_operating_temp-40.0 CELSIUS DEGC
valve_operation_methodAUTOMATIC
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
nominal_outside_diameter330.0 MILLIMETERS ALL ENDS MM
NSN4820-01-428-6366
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 50.01.01 250MM · 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
•
FLANGE SHAPE: ROUND ALL ENDS
•
FLANGE FACE DESIGN: PLAIN ALL ENDS
•
MOUNTING POSITION: HORIZONTAL OR VERTICAL
•
MINIMUM OPERATING TEMP: -40.0 CELSIUS DEGC
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
•
VALVE SIZE: 250.0 MILLIMETERS MM
•
MAXIMUM OPERATING TEMP: 130.0 CELSIUS SINGLE RESPONSE DEGC
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
MOUNTING POSITIONHORIZONTAL OR VERTICAL
MINIMUM OPERATING TEMP-40.0 CELSIUS DEGC
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE SIZE250.0 MILLIMETERS MM
MAXIMUM OPERATING TEMP130.0 CELSIUS SINGLE RESPONSE DEGC
NOMINAL OUTSIDE DIAMETER330.0 MILLIMETERS ALL ENDS MM
FACE TO FACE DISTANCE29.0 MILLIMETERS MM
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

No substitute or cross-reference records for this part.

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 50.01.01 250MM?
50.01.01 250MM is a VALVE,CHECK.
What is the NSN for 50.01.01 250MM?
50.01.01 250MM is cataloged in the U.S. Government catalog under NSN 4820-01-428-6366. This indicates validated use in U.S. government and defense supply chains.
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