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N200B — VALVE,CALIBRATED FLOW

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N200B: VALVE,CALIBRATED FLOW.

The VALVE,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, body_style: STRAIGHT THRU, design_type: RECTIFIER OR TRANSFORMER, mounting_type: BASE, regulation_type: MANUAL SINGLE STAGE, arc_current_type: DC. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-404-8502, 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
N200B
NSN: 4820-00-404-8502
NIINs: 004048502, 008798999
FSC: 4820 — Valves, Nonpowered
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
body_styleSTRAIGHT THRU
design_typeRECTIFIER OR TRANSFORMER
mounting_typeBASE
regulation_typeMANUAL SINGLE STAGE
arc_current_typeDC
special_featuresGRADUATED MARKS ZERO TO NINE ON ADJUSTING KNOB
transformer_phaseTHREE
flow_control_deviceNEEDLE
manual_control_methodKNOB
end_connection_quantity2
first_end_connection_typeTHREADED INTERNAL PIPE
NSN4820-00-404-8502
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N200B · 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: NEEDLE
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
REGULATION TYPE: MANUAL SINGLE STAGE
•
FIRST END STYLE DESIGNATOR: PLAIN
•
END CONNECTION QUANTITY: 2
•
MANUAL CONTROL METHOD: KNOB
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICENEEDLE
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
REGULATION TYPEMANUAL SINGLE STAGE
FIRST END STYLE DESIGNATORPLAIN
END CONNECTION QUANTITY2
MANUAL CONTROL METHODKNOB
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
SPECIAL FEATURESGRADUATED MARKS ZERO TO NINE ON ADJUSTING KNOB
SUBSTITUTES & CROSS-REFERENCES 1
807514-3Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is N200B?
N200B is a VALVE,CALIBRATED FLOW.
What parts can replace N200B?
There is 1 known substitute for N200B: 807514-3. Substitute compatibility should be verified for your specific system.
What is the NSN for N200B?
N200B is cataloged in the U.S. Government catalog under NSN 4820-00-404-8502. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.