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YMD-6776 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

YMD-6776: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include body_material: IRON CAST, special_features: SUBPLATE MOUNTED, valve_operation_method: MANUAL, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS, operating_pressure_and_type: 3000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS, furnished_items_and_quantity: 1 LEVER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-421-5194, 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
YMD-6776
NSN: 4820-01-421-5194
FSC: 4820 — Valves, Nonpowered
CAGE: 70433 — APPLETON MARINE INC (USA)
SPECIFICATIONS
body_materialIRON CAST
spool_quantity1
special_featuresSUBPLATE MOUNTED
flow_pattern_quantity4
valve_operation_methodMANUAL
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
spool_position_quantity3
operating_pressure_and_type3000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
furnished_items_and_quantity1 LEVER
NSN4820-01-421-5194
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: YMD-6776 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 LEVER
•
OPERATING PRESSURE AND TYPE: 3000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
SPOOL QUANTITY: 1
•
BODY MATERIAL: IRON CAST
•
VALVE OPERATION METHOD: MANUAL
•
FLOW PATTERN QUANTITY: 4
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 LEVER
OPERATING PRESSURE AND TYPE3000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
SPOOL QUANTITY1
BODY MATERIALIRON CAST
SPECIAL FEATURESSUBPLATE MOUNTED
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
VALVE OPERATION METHODMANUAL
FLOW PATTERN QUANTITY4
SPOOL POSITION QUANTITY3
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 3
NMD-466Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
026-52760-0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NMD-466 IT-5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is YMD-6776?
YMD-6776 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace YMD-6776?
There are 3 known substitutes for YMD-6776: NMD-466, 026-52760-0, NMD-466 IT-5. Substitute compatibility should be verified for your specific system.
What is the NSN for YMD-6776?
YMD-6776 is cataloged in the U.S. Government catalog under NSN 4820-01-421-5194. This indicates validated use in U.S. government and defense supply chains.
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