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C-5417 PL1278 — CARTRIDGE,SHUT-OFF VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

C-5417 PL1278: CARTRIDGE,SHUT-OFF VALVE.

The CARTRIDGE,SHUT-OFF VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, valve_size: 0.375 INCHES IN, port_diameter: 0.438 INCHES NOMINAL IN, features_provided: HIGH TEMPERATURE, operating_pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, maximum_operating_temp: 230.0 FAHRENHEIT DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-246-5968, 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
C-5417 PL1278
NSN: 4820-01-246-5968
FSC: 4820 — Valves, Nonpowered
CAGE: 54716 — HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR CATALOGING (USA)
SPECIFICATIONS
materialCOPPER ALLOY
valve_size0.375 INCHES IN
port_diameter0.438 INCHES NOMINAL IN
features_providedHIGH TEMPERATURE
operating_pressure6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
maximum_operating_temp230.0 FAHRENHEIT DEGF
thread_size_and_series/type_designator3/8-18 NPT
NSN4820-01-246-5968
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C-5417 PL1278 · 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
•
PORT DIAMETER: 0.438 INCHES NOMINAL IN
•
OPERATING PRESSURE: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
VALVE SIZE: 0.375 INCHES IN
•
FEATURES PROVIDED: HIGH TEMPERATURE
•
MAXIMUM OPERATING TEMP: 230.0 FAHRENHEIT DEGF
•
MATERIAL: COPPER ALLOY
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 3/8-18 NPT
TECHNICAL CHARACTERISTICS
PORT DIAMETER0.438 INCHES NOMINAL IN
OPERATING PRESSURE6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
VALVE SIZE0.375 INCHES IN
FEATURES PROVIDEDHIGH TEMPERATURE
MAXIMUM OPERATING TEMP230.0 FAHRENHEIT DEGF
MATERIALCOPPER ALLOY
THREAD SIZE AND SERIES/TYPE DESIGNATOR3/8-18 NPT
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 C-5417 PL1278?
C-5417 PL1278 is a CARTRIDGE,SHUT-OFF VALVE.
What is the NSN for C-5417 PL1278?
C-5417 PL1278 is cataloged in the U.S. Government catalog under NSN 4820-01-246-5968. 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.