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20HP44-666-MDV — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20HP44-666-MDV: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include style_designator: STRAIGHT THRU, operating_pressure: 375.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-370-7823, 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
20HP44-666-MDV
NSN: 4810-01-370-7823
FSC: 4810 — Valves, Powered
CAGE: 0MME1 — WORCESTER BALL VALVES (GBR)
SPECIFICATIONS
style_designatorSTRAIGHT THRU
operating_pressure375.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN4810-01-370-7823
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20HP44-666-MDV · 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
•
STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 375.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE375.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 2
M008A0151-00Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
M008A0001-00 ITEM 56Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 20HP44-666-MDV?
20HP44-666-MDV is a VALVE,BALL.
What parts can replace 20HP44-666-MDV?
There are 2 known substitutes for 20HP44-666-MDV: M008A0151-00, M008A0001-00 ITEM 56. Substitute compatibility should be verified for your specific system.
What is the NSN for 20HP44-666-MDV?
20HP44-666-MDV is cataloged in the U.S. Government catalog under NSN 4810-01-370-7823. 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.