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5145664 — VALVE ASSEMBLY,CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5145664: VALVE ASSEMBLY,CONTROL.

The VALVE ASSEMBLY,CONTROL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-00-674-6964, 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
5145664
NSN: 4820-00-674-6964
FSC: 4820 — Valves, Nonpowered
CAGE: 5H860 — THOMAS INSTRUMENT, INCORPORATED (USA)
SPECIFICATIONS
Part Number5145664
NSN4820-00-674-6964
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5145664 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: BODY ALUMINUM ALLOY;FLOW CONTROL DEVICE PORTED.STEEL SLEEVE;LEVER OPERATED;INLET PORT THREADED INTERNAL;NPT 3/8-18LFURNISHED WITH BRASS 90.0 DEG ELBOW 3/8 MALE 37.0 DEG SEAT ANGLE;OUTLET OVAL TWO HOLE FLANGE;O/A FLANGE LG 2.125 IN.;THK 1.312 IN.;C TO C DISTANCE BETWEEN BOLT HOLES 1.406 IN.;BOLT HOLE DIA 0.344 IN.;OUTLET 0.212 IN.;LG O/A 6.212 IN.;BODY DIA 1.562 IN. IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBODY ALUMINUM ALLOY;FLOW CONTROL DEVICE PORTED.STEEL SLEEVE;LEVER OPERATED;INLET PORT THREADED INTERNAL;NPT 3/8-18LFURNISHED WITH BRASS 90.0 DEG ELBOW 3/8 MALE 37.0 DEG SEAT ANGLE;OUTLET OVAL TWO HOLE FLANGE;O/A FLANGE LG 2.125 IN.;THK 1.312 IN.;C TO C DISTANCE BETWEEN BOLT HOLES 1.406 IN.;BOLT HOLE DIA 0.344 IN.;OUTLET 0.212 IN.;LG O/A 6.212 IN.;BODY DIA 1.562 IN. IN
SUBSTITUTES & CROSS-REFERENCES 1
6505062Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 5145664?
5145664 is a VALVE ASSEMBLY,CONTROL.
What parts can replace 5145664?
There is 1 known substitute for 5145664: 6505062. Substitute compatibility should be verified for your specific system.
What is the NSN for 5145664?
5145664 is cataloged in the U.S. Government catalog under NSN 4820-00-674-6964. 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.