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NB-402-H-0350 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NB-402-H-0350: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, valve_size: 3.500 INCHES IN, style_designator: SOLID WEDGE, stem_actuating_end_type: SOCKET, media_for_which_designed: WATER, operating_pressure_and_type: 400.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-335-0504, 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
NB-402-H-0350
NSN: 4820-01-335-0504
NIINs: 013350504, 013395273, 013396843
FSC: 4820 — Valves, Nonpowered
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
valve_size3.500 INCHES IN
style_designatorSOLID WEDGE
stem_actuating_end_typeSOCKET
media_for_which_designedWATER
operating_pressure_and_type400.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
valve_size_for_which_designed3.500 INCHES IN
valve_type_for_which_designedGATE
material_document_and_classificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designed400
NSN4820-01-335-0504
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NB-402-H-0350 · 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
•
OPERATING PRESSURE AND TYPE: 400.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
VALVE SIZE: 3.500 INCHES IN
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
OPERATING PRESSURE AND TYPE400.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
VALVE SIZE3.500 INCHES IN
MATERIALCOPPER ALLOY BODY
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 NB-402-H-0350?
NB-402-H-0350 is a VALVE,GATE.
What is the NSN for NB-402-H-0350?
NB-402-H-0350 is cataloged in the U.S. Government catalog under NSN 4820-01-335-0504. This indicates validated use in U.S. government and defense supply chains.
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