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S7701-540508PC223 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

S7701-540508PC223: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY DISK, valve_size: 0.750 INCHES IN, connection_type: THREADED INTERNAL PIPE, nominal_thread_size: 0.750 INCHES IN, valve_operation_method: MANUAL, thread_series_designator: NPT. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-288-7181, 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
S7701-540508PC223
NSN: 4820-00-288-7181
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY DISK
valve_size0.750 INCHES IN
connection_typeTHREADED INTERNAL PIPE
nominal_thread_size0.750 INCHES IN
valve_operation_methodMANUAL
thread_series_designatorNPT
inlet_relationship_with_outletIDENTICAL
NSN4820-00-288-7181
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S7701-540508PC223 · 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
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
VALVE SIZE: 0.750 INCHES IN
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPETHREADED INTERNAL PIPE
VALVE SIZE0.750 INCHES IN
NOMINAL THREAD SIZE0.750 INCHES IN
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY STEM
MATERIALCOPPER ALLOY DISK
MATERIALCOPPER ALLOY SEAT
THREAD SERIES DESIGNATORNPT
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 1
50205-223Reference 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 S7701-540508PC223?
S7701-540508PC223 is a VALVE,GATE.
What parts can replace S7701-540508PC223?
There is 1 known substitute for S7701-540508PC223: 50205-223. Substitute compatibility should be verified for your specific system.
What is the NSN for S7701-540508PC223?
S7701-540508PC223 is cataloged in the U.S. Government catalog under NSN 4820-00-288-7181. 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.