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4700-3112615PC548351 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4700-3112615PC548351: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 2B SINGLE THREADED PORTION, thread_length: 0.595 INCHES NOMINAL SINGLE THREADED PORTION IN, nominal_thread_size: 0.190 INCHES SINGLE THREADED PORTION IN, body_outside_diameter: 0.433 INCHES NOMINAL IN, thread_series_designator: UNIFIED NATIONAL COARSE (UNC) SINGLE THREADED PORTION. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-375-8374, 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
4700-3112615PC548351
NSN: 4820-00-375-8374
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class2B SINGLE THREADED PORTION
thread_length0.595 INCHES NOMINAL SINGLE THREADED PORTION IN
nominal_thread_size0.190 INCHES SINGLE THREADED PORTION IN
body_outside_diameter0.433 INCHES NOMINAL IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE THREADED PORTION
NSN4820-00-375-8374
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4700-3112615PC548351 · 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
•
BODY OUTSIDE DIAMETER: 0.433 INCHES NOMINAL IN
•
THREAD LENGTH: 0.595 INCHES NOMINAL SINGLE THREADED PORTION IN
•
NOMINAL THREAD SIZE: 0.190 INCHES SINGLE THREADED PORTION IN
•
THREAD CLASS: 2B SINGLE THREADED PORTION
•
MATERIAL: STEEL OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE THREADED PORTION
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER0.433 INCHES NOMINAL IN
THREAD LENGTH0.595 INCHES NOMINAL SINGLE THREADED PORTION IN
NOMINAL THREAD SIZE0.190 INCHES SINGLE THREADED PORTION IN
THREAD CLASS2B SINGLE THREADED PORTION
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE THREADED PORTION
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 2
548351Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
821143REVAPCALLReference document
Same NSN cross-reference
Reference document — Secondary reference
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 4700-3112615PC548351?
4700-3112615PC548351 is a SEAT,VALVE.
What parts can replace 4700-3112615PC548351?
There are 2 known substitutes for 4700-3112615PC548351: 548351, 821143REVAPCALL. Substitute compatibility should be verified for your specific system.
What is the NSN for 4700-3112615PC548351?
4700-3112615PC548351 is cataloged in the U.S. Government catalog under NSN 4820-00-375-8374. 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.