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MR4588DX55001 — COCK,DRAIN

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

MR4588DX55001: COCK,DRAIN.

The COCK,DRAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1015 OR STEEL COMP 1025 BODY, connection_type: UNTHREADED INTERNAL TUBE FIRST END, style_designator: ANGLE, flow_control_device: STEM, valve_operation_method: MANUAL, end_item_identification: M60 TANK SERIES,CEV M728,AND M48A5 TANK. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-973-1663, 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
MR4588DX55001
NSN: 4820-00-973-1663
FSC: 4820 — Valves, Nonpowered
CAGE: AG622 — MORATI SRL (ITA)
SPECIFICATIONS
materialSTEEL COMP 1015 OR STEEL COMP 1025 BODY
connection_typeUNTHREADED INTERNAL TUBE FIRST END
style_designatorANGLE
flow_control_deviceSTEM
valve_operation_methodMANUAL
end_item_identificationM60 TANK SERIES,CEV M728,AND M48A5 TANK
NSN4820-00-973-1663
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MR4588DX55001 · 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
•
FLOW CONTROL DEVICE: STEM
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
•
STYLE DESIGNATOR: ANGLE
•
MATERIAL: STEEL COMP 1015 OR STEEL COMP 1025 BODY
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICESTEM
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
STYLE DESIGNATORANGLE
END ITEM IDENTIFICATIONM60 TANK SERIES,CEV M728,AND M48A5 TANK
MATERIALSTEEL COMP 1015 OR STEEL COMP 1025 BODY
VALVE OPERATION METHODMANUAL
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 2
1015009731663Reference document
Same NSN cross-reference
Reference document — Informative reference only
4820009731663Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 MR4588DX55001?
MR4588DX55001 is a COCK,DRAIN.
What parts can replace MR4588DX55001?
There are 2 known substitutes for MR4588DX55001: 1015009731663, 4820009731663. Substitute compatibility should be verified for your specific system.
What is the NSN for MR4588DX55001?
MR4588DX55001 is cataloged in the U.S. Government catalog under NSN 4820-00-973-1663. 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.