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1146-009V 14 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1146-009V 14: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY STEM, stem_type: NONRISING, bonnet_type: INSIDE SCREW, connection_type: BRAZING, TUBE, valve_operation_method: MANUAL, bonnet_attachment_method: UNION. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-307-9377, 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
1146-009V 14
NSN: 4820-01-307-9377
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY STEM
stem_typeNONRISING
bonnet_typeINSIDE SCREW
connection_typeBRAZING, TUBE
valve_operation_methodMANUAL
bonnet_attachment_methodUNION
inlet_relationship_with_outletIDENTICAL
NSN4820-01-307-9377
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1146-009V 14 · 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
•
STEM TYPE: NONRISING
•
CONNECTION TYPE: BRAZING, TUBE
•
BONNET TYPE: INSIDE SCREW
•
BONNET ATTACHMENT METHOD: UNION
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
INLET RELATIONSHIP WITH OUTLETIDENTICAL
STEM TYPENONRISING
CONNECTION TYPEBRAZING, TUBE
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODUNION
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY STEM
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY DISK
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
1146-009-14Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 1146-009V 14?
1146-009V 14 is a VALVE,GATE.
What parts can replace 1146-009V 14?
There is 1 known substitute for 1146-009V 14: 1146-009-14. Substitute compatibility should be verified for your specific system.
What is the NSN for 1146-009V 14?
1146-009V 14 is cataloged in the U.S. Government catalog under NSN 4820-01-307-9377. 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.