YMD4939 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

YMD4939: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include end_item_identification: USED ON MARINE CRANE P/N SEB1.8-18-18 ONBOARD 110 FT WPB COAST GUARD VESSELS FT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-291-7167, 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

YMD4939

NSN: 4820-01-291-7167
FSC: 4820 — Valves, Nonpowered
CAGE: 70433 — APPLETON MARINE INC (USA)

SPECIFICATIONS

special_features	VALVE BODY STEEL; 4 WAY DIRECTIONAL CONTROL VALVE WITH MANUAL OVERIDE; SUBPLATE MOUNTED; PRESSURE RATING 3000 PSI; TEMPERATURE RATING MINUS 40 DEGREES FAH. TO PLUS 180 DEGREES FAH
end_item_identification	USED ON MARINE CRANE P/N SEB1.8-18-18 ONBOARD 110 FT WPB COAST GUARD VESSELS FT
NSN	4820-01-291-7167

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	VALVE BODY STEEL; 4 WAY DIRECTIONAL CONTROL VALVE WITH MANUAL OVERIDE; SUBPLATE MOUNTED; PRESSURE RATING 3000 PSI; TEMPERATURE RATING MINUS 40 DEGREES FAH. TO PLUS 180 DEGREES FAH
END ITEM IDENTIFICATION	USED ON MARINE CRANE P/N SEB1.8-18-18 ONBOARD 110 FT WPB COAST GUARD VESSELS FT

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

600486-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is YMD4939?

YMD4939 is a VALVE,LINEAR,DIRECTIONAL CONTROL.

What parts can replace YMD4939?

There is 1 known substitute for YMD4939: 600486-4. Substitute compatibility should be verified for your specific system.

What is the NSN for YMD4939?

YMD4939 is cataloged in the U.S. Government catalog under NSN 4820-01-291-7167. This indicates validated use in U.S. government and defense supply chains.

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YMD4939 — VALVE,LINEAR,DIRECTIONAL CONTROL

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