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4592677-1 — MOUNTING PLATE,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4592677-1: MOUNTING PLATE,VALVE.

The MOUNTING PLATE,VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-117-9584, 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
4592677-1
NSN: 4820-01-117-9584
FSC: 4820 — Valves, Nonpowered
CAGE: 12934 — NAVAL AIR WARFARE CENTER WEAPONS DIV (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM ALLOY QQ-A-250/11 6061-T6;0.620 IN. THK; 2.500 IN. LG;2.000 IN. W;FOUR PLATE MOUNTING HOLES 0.196 IN. DIA NOMINAL;TWO VALVE MOUNTING HOLES 0.250 IN. DIA IN
NSN4820-01-117-9584
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4592677-1 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY QQ-A-250/11 6061-T6;0.620 IN. THK; 2.500 IN. LG;2.000 IN. W;FOUR PLATE MOUNTING HOLES 0.196 IN. DIA NOMINAL;TWO VALVE MOUNTING HOLES 0.250 IN. DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY QQ-A-250/11 6061-T6;0.620 IN. THK; 2.500 IN. LG;2.000 IN. W;FOUR PLATE MOUNTING HOLES 0.196 IN. DIA NOMINAL;TWO VALVE MOUNTING HOLES 0.250 IN. DIA IN
SUBSTITUTES & CROSS-REFERENCES 2
4592677Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
4592606Reference document
Same NSN cross-reference
Reference document — Drawing number 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 4592677-1?
4592677-1 is a MOUNTING PLATE,VALVE.
What parts can replace 4592677-1?
There are 2 known substitutes for 4592677-1: 4592677, 4592606. Substitute compatibility should be verified for your specific system.
What is the NSN for 4592677-1?
4592677-1 is cataloged in the U.S. Government catalog under NSN 4820-01-117-9584. 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.