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E2A50Y4350NMK2 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

E2A50Y4350NMK2: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, special_features: WEAPON SYSTEM ESSENTIAL, flow_control_device: DISK, maximum_operating_temp: 194.0 FAHRENHEIT SINGLE RESPONSE DEGF, valve_operation_method: AUTOMATIC, media_for_which_designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-355-8975, 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
E2A50Y4350NMK2
NSN: 4820-01-355-8975
FSC: 4820 — Valves, Nonpowered
CAGE: 0FHH8 — STERLING HYDRAULICS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
special_featuresWEAPON SYSTEM ESSENTIAL
flow_control_deviceDISK
maximum_operating_temp194.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodAUTOMATIC
end_item_identificationNSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK); 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM)
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
opening_pressure_setting4350.0 POUNDS PER SQUARE INCH LBS
criticality_code_justificationFEAT
part_name_assigned_by_controlling_agencyVALVE, LOAD CONTROL
NSN4820-01-355-8975
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: E2A50Y4350NMK2 · 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
CONNECTION TYPE: THREADED CARTRIDGE ALL ENDS
•
STYLE DESIGNATOR: SCREW-IN CARTRIDGE
•
MAXIMUM OPERATING TEMP: 194.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
CRITICALITY CODE JUSTIFICATIONFEAT
CONNECTION TYPETHREADED CARTRIDGE ALL ENDS
STYLE DESIGNATORSCREW-IN CARTRIDGE
MAXIMUM OPERATING TEMP194.0 FAHRENHEIT SINGLE RESPONSE DEGF
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, LOAD CONTROL
END ITEM IDENTIFICATIONNSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK); 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM)
MATERIALALUMINUM ALLOY BODY
SUBSTITUTES & CROSS-REFERENCES 4
2HK174Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BSK11307Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
BSK11307 ITEM NO. 1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
E2A50YAABNReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E2A50Y4350NMK2?
E2A50Y4350NMK2 is a VALVE,CHECK.
What parts can replace E2A50Y4350NMK2?
There are 4 known substitutes for E2A50Y4350NMK2: 2HK174, BSK11307, BSK11307 ITEM NO. 1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E2A50Y4350NMK2?
E2A50Y4350NMK2 is cataloged in the U.S. Government catalog under NSN 4820-01-355-8975. This indicates validated use in U.S. government and defense supply chains.
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