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FNW200AF — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

FNW200AF: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 FLOW CONTROL DEVICE, valve_size: 0.750 INCHES IN, special_features: SEAT IS RTFE (REINFORCED TFE), valve_operation_method: MANUAL, material_document_and_classification: ASTM 351 ASSN STD SINGLE MATERIAL RESPONSE BODY, part_name_assigned_by_controlling_agency: TWO-PIECE THREAD BALL VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-643-9997, 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
FNW200AF
NSN: 4820-01-643-9997
FSC: 4820 — Valves, Nonpowered
CAGE: 0VKK9 — FNW VALVE CO DIV OF FAMILIAN NORTHWEST INC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 FLOW CONTROL DEVICE
valve_size0.750 INCHES IN
special_featuresSEAT IS RTFE (REINFORCED TFE)
valve_operation_methodMANUAL
material_document_and_classificationASTM 351 ASSN STD SINGLE MATERIAL RESPONSE BODY
part_name_assigned_by_controlling_agencyTWO-PIECE THREAD BALL VALVE
NSN4820-01-643-9997
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FNW200AF · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM 351 ASSN STD SINGLE MATERIAL RESPONSE BODY
•
VALVE SIZE: 0.750 INCHES IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE PACKING
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM 351 ASSN STD SINGLE MATERIAL RESPONSE BODY
VALVE SIZE0.750 INCHES IN
SPECIAL FEATURESSEAT IS RTFE (REINFORCED TFE)
PART NAME ASSIGNED BY CONTROLLING AGENCYTWO-PIECE THREAD BALL VALVE
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE PACKING
MATERIALSTEEL COMP 304 FLOW CONTROL DEVICE
MATERIALSTEEL COMP 316 STEM
MATERIALSTEEL STAINLESS - USE STB000 BODY
VALVE OPERATION METHODMANUAL
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 FNW200AF?
FNW200AF is a VALVE,BALL.
What is the NSN for FNW200AF?
FNW200AF is cataloged in the U.S. Government catalog under NSN 4820-01-643-9997. 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.