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859407-1 — PLATE,DIAPHRAGM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

859407-1: PLATE,DIAPHRAGM.

The PLATE,DIAPHRAGM is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_height: 0.110 INCHES NOMINAL IN, overall_diameter: 1.699 INCHES NOMINAL IN, surface_treatment: ANODIZE, end_item_identification: AC130U AIRCRAFT, general_characteristics_item_description: 6 EQUALLY SPACED HOLES 0.103 IN. DIA ON A 1.200 IN.

DIA BOLT CIRCLE IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-413-4976, 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
859407-1
NSN: 4820-01-413-4976
FSC: 4820 — Valves, Nonpowered
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_height0.110 INCHES NOMINAL IN
overall_diameter1.699 INCHES NOMINAL IN
surface_treatmentANODIZE
end_item_identificationAC130U AIRCRAFT
general_characteristics_item_description6 EQUALLY SPACED HOLES 0.103 IN. DIA ON A 1.200 IN. DIA BOLT CIRCLE IN
NSN4820-01-413-4976
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 859407-1 · 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
•
OVERALL DIAMETER: 1.699 INCHES NOMINAL IN
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 6 EQUALLY SPACED HOLES 0.103 IN. DIA ON A 1.200 IN. DIA BOLT CIRCLE IN
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.110 INCHES NOMINAL IN
OVERALL DIAMETER1.699 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTION6 EQUALLY SPACED HOLES 0.103 IN. DIA ON A 1.200 IN. DIA BOLT CIRCLE IN
SURFACE TREATMENTANODIZE
END ITEM IDENTIFICATIONAC130U AIRCRAFT
MATERIALALUMINUM ALLOY
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
859407Reference 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 859407-1?
859407-1 is a PLATE,DIAPHRAGM.
What parts can replace 859407-1?
There is 1 known substitute for 859407-1: 859407. Substitute compatibility should be verified for your specific system.
What is the NSN for 859407-1?
859407-1 is cataloged in the U.S. Government catalog under NSN 4820-01-413-4976. 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.