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1146-009-34 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1146-009-34: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY DISK, stem_type: NONRISING, valve_size: 0.750 INCHES IN, bonnet_type: INSIDE SCREW, connection_type: BRAZING, PIPE, valve_operation_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-355-7794, 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
1146-009-34
NSN: 4820-01-355-7794
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY DISK
stem_typeNONRISING
valve_size0.750 INCHES IN
bonnet_typeINSIDE SCREW
connection_typeBRAZING, PIPE
valve_operation_methodMANUAL
inlet_relationship_with_outletIDENTICAL
nominal_pipe_size_accommodated0.750 INCHES IN
NSN4820-01-355-7794
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1146-009-34 · 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
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES IN
•
STEM TYPE: NONRISING
•
CONNECTION TYPE: BRAZING, PIPE
•
VALVE SIZE: 0.750 INCHES IN
•
BONNET TYPE: INSIDE SCREW
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
INLET RELATIONSHIP WITH OUTLETIDENTICAL
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES IN
STEM TYPENONRISING
CONNECTION TYPEBRAZING, PIPE
VALVE SIZE0.750 INCHES IN
BONNET TYPEINSIDE SCREW
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY STEM
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY DISK
SUBSTITUTES & CROSS-REFERENCES 2
01.8014-01 PIECE 14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
810-1385714Reference 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 1146-009-34?
1146-009-34 is a VALVE,GATE.
What parts can replace 1146-009-34?
There are 2 known substitutes for 1146-009-34: 01.8014-01 PIECE 14, 810-1385714. Substitute compatibility should be verified for your specific system.
What is the NSN for 1146-009-34?
1146-009-34 is cataloged in the U.S. Government catalog under NSN 4820-01-355-7794. 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.