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3188559 — SUBPLATE ASSEMBLY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3188559: SUBPLATE ASSEMBLY,VALVE.

The SUBPLATE ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: BENDIX, SIZE 2 MECHANICAL OPERATED HYDRAULIC CONTROL VALVE ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-200-8910, 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
3188559
NSN: 4820-01-200-8910
FSC: 4820 — Valves, Nonpowered
CAGE: 77068 — ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV (USA)
SPECIFICATIONS
end_item_identificationBENDIX, SIZE 2 MECHANICAL OPERATED HYDRAULIC CONTROL VALVE ASSEMBLY
general_characteristics_item_descriptionSUBPLATE 1; ALUMINUM ALLOY, QQ-A-250/11; SURFACE TREATMENT PER MIL-A-8625; OVERALL DIMENSIONS 7 IN. HEIGHT BY 8.800 IN. WIDTH; 4 PORTS; DRIVE SCREW, 4, STEEL PER FF-S-107 IN
NSN4820-01-200-8910
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3188559 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SUBPLATE 1; ALUMINUM ALLOY, QQ-A-250/11; SURFACE TREATMENT PER MIL-A-8625; OVERALL DIMENSIONS 7 IN. HEIGHT BY 8.800 IN. WIDTH; 4 PORTS; DRIVE SCREW, 4, STEEL PER FF-S-107 IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSUBPLATE 1; ALUMINUM ALLOY, QQ-A-250/11; SURFACE TREATMENT PER MIL-A-8625; OVERALL DIMENSIONS 7 IN. HEIGHT BY 8.800 IN. WIDTH; 4 PORTS; DRIVE SCREW, 4, STEEL PER FF-S-107 IN
END ITEM IDENTIFICATIONBENDIX, SIZE 2 MECHANICAL OPERATED HYDRAULIC CONTROL VALVE ASSEMBLY
SUBSTITUTES & CROSS-REFERENCES 1
3191588Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 3188559?
3188559 is a SUBPLATE ASSEMBLY,VALVE.
What parts can replace 3188559?
There is 1 known substitute for 3188559: 3191588. Substitute compatibility should be verified for your specific system.
What is the NSN for 3188559?
3188559 is cataloged in the U.S. Government catalog under NSN 4820-01-200-8910. 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.