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349C700 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

349C700: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, seat_radius: 0.500 INCHES NOMINAL IN, thread_class: 3B, overall_height: 7.375 INCHES NOMINAL IN, shoulder_width: 2.625 INCHES NOMINAL IN, outside_diameter: 8.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-174-3845, 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
349C700
NSN: 4820-01-174-3845
FSC: 4820 — Valves, Nonpowered
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL
seat_radius0.500 INCHES NOMINAL IN
thread_class3B
overall_height7.375 INCHES NOMINAL IN
shoulder_width2.625 INCHES NOMINAL IN
outside_diameter8.500 INCHES NOMINAL IN
style_designatorPLUG
nominal_thread_size6.250 INCHES IN
thread_quantity_per_inch12
thread_series_designatorUNS
NSN4820-01-174-3845
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 349C700 · 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
•
SHOULDER WIDTH: 2.625 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 8.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
NOMINAL THREAD SIZE: 6.250 INCHES IN
•
SEAT RADIUS: 0.500 INCHES NOMINAL IN
•
THREAD CLASS: 3B
•
THREAD QUANTITY PER INCH: 12
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT7.375 INCHES NOMINAL IN
SHOULDER WIDTH2.625 INCHES NOMINAL IN
OUTSIDE DIAMETER8.500 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
NOMINAL THREAD SIZE6.250 INCHES IN
SEAT RADIUS0.500 INCHES NOMINAL IN
THREAD CLASS3B
THREAD QUANTITY PER INCH12
MATERIALSTEEL
THREAD SERIES DESIGNATORUNS
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 349C700?
349C700 is a DISK,VALVE.
What is the NSN for 349C700?
349C700 is cataloged in the U.S. Government catalog under NSN 4820-01-174-3845. 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.