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803-1385714-4 MOD — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

803-1385714-4 MOD: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY SEAT, stem_type: RISING, valve_size: 0.750 INCHES IN, bonnet_type: INSIDE SCREW, thread_class: 3A A, connection_type: THREADED EXTERNAL TUBE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-215-1450, 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
803-1385714-4 MOD
NSN: 4820-01-215-1450
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY SEAT
stem_typeRISING
valve_size0.750 INCHES IN
bonnet_typeINSIDE SCREW
thread_class3A A
connection_typeTHREADED EXTERNAL TUBE
special_featuresDIFFERENTIATED BY SOLID POLYTETRAFLUOROETHYLENE PACKING FOR THE STEM
nominal_thread_size1.125 INCHES IN
valve_operation_methodMANUAL
bonnet_attachment_methodTHREADED
thread_quantity_per_inch20
thread_series_designatorUN
NSN4820-01-215-1450
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803-1385714-4 MOD · 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
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 150.0 FAHRENHEIT WATER-OIL-GAS DEGF
•
OPERATING PRESSURE AND TYPE: 400.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
STEM TYPE: RISING
•
CONNECTION TYPE: THREADED EXTERNAL TUBE
•
VALVE SIZE: 0.750 INCHES IN
•
BONNET TYPE: INSIDE SCREW
•
NOMINAL THREAD SIZE: 1.125 INCHES IN
TECHNICAL CHARACTERISTICS
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED150.0 FAHRENHEIT WATER-OIL-GAS DEGF
OPERATING PRESSURE AND TYPE400.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
STEM TYPERISING
CONNECTION TYPETHREADED EXTERNAL TUBE
VALVE SIZE0.750 INCHES IN
BONNET TYPEINSIDE SCREW
NOMINAL THREAD SIZE1.125 INCHES IN
SPECIAL FEATURESDIFFERENTIATED BY SOLID POLYTETRAFLUOROETHYLENE PACKING FOR THE STEM
BONNET ATTACHMENT METHODTHREADED
SUBSTITUTES & CROSS-REFERENCES 8
803-1385714-41AFReference document
Same NSN cross-reference
Reference document — Secondary reference
803-1385714-42AF MODReference document
Same NSN cross-reference
Reference document — Secondary reference
803-1385714-4XAF MODReference document
Same NSN cross-reference
Reference document — Secondary reference
1146-051V 34Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
803-1385714-4 M0DReference document
Same NSN cross-reference
Reference document — Secondary reference
1146F010Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 803-1385714-4 MOD?
803-1385714-4 MOD is a VALVE,GATE.
What parts can replace 803-1385714-4 MOD?
There are 8 known substitutes for 803-1385714-4 MOD: 803-1385714-41AF, 803-1385714-42AF MOD, 803-1385714-4XAF MOD and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-1385714-4 MOD?
803-1385714-4 MOD is cataloged in the U.S. Government catalog under NSN 4820-01-215-1450. 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.