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313207.820.395 — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

313207.820.395: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, bolt_hole_quantity: UNABLE TO DECODE, face_to_face_distance: 3.20 INCHES IN, valve_operation_method: MANUAL, bolt_hole_nominal_diameter: UNABLE TO DECODE, part_name_assigned_by_controlling_agency: BUTTERFLY VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-730-1943, 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
313207.820.395
NSN: 4820-01-730-1943
FSC: 4820 — Valves, Nonpowered
CAGE: 63544 — W. & O. SUPPLY, INC. DBA EMI DIV EMI (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
bolt_hole_quantityUNABLE TO DECODE
face_to_face_distance3.20 INCHES IN
valve_operation_methodMANUAL
bolt_hole_nominal_diameterUNABLE TO DECODE
part_name_assigned_by_controlling_agencyBUTTERFLY VALVE
NSN4820-01-730-1943
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 313207.820.395 · 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
•
BOLT HOLE NOMINAL DIAMETER: UNABLE TO DECODE
•
BOLT HOLE QUANTITY: UNABLE TO DECODE
•
FACE TO FACE DISTANCE: 3.20 INCHES IN
•
MATERIAL: UNABLE TO DECODE
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
BOLT HOLE NOMINAL DIAMETERUNABLE TO DECODE
BOLT HOLE QUANTITYUNABLE TO DECODE
FACE TO FACE DISTANCE3.20 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBUTTERFLY VALVE
MATERIALUNABLE TO DECODE
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 313207.820.395?
313207.820.395 is a VALVE,BUTTERFLY.
What is the NSN for 313207.820.395?
313207.820.395 is cataloged in the U.S. Government catalog under NSN 4820-01-730-1943. 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.