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93855-1 — PLATE ASSEMBLY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

93855-1: PLATE ASSEMBLY,VALVE.

The PLATE ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include height: 1.010 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061 BASE, load_rating: 1.55 POUNDS MAXIMUM LBS, thread_size: 0.250-28 ALL THREADED PORTIONS, flange_width: 2.380 INCHES NOMINAL IN, flange_length: 2.380 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-189-0945, 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
93855-1
NSN: 4820-01-189-0945
NIINs: 011890945, 012084515
FSC: 4820 — Valves, Nonpowered
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
height1.010 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061 BASE
load_rating1.55 POUNDS MAXIMUM LBS
thread_size0.250-28 ALL THREADED PORTIONS
flange_width2.380 INCHES NOMINAL IN
flange_length2.380 INCHES NOMINAL IN
flange_thickness0.125 INCHES NOMINAL IN
style_designatorROUND SPRING COMPRESSION FOUR-HOLE FLANGE
surface_treatmentPASSIVATE BASE
load/frequency_range1.55 LB LOAD FOR 38 TO 46 HERTZ LBS
nonmetallic_hardness_rating60.0 NOMINAL DUROMETER
flange_mounting_hole_diameter0.200 INCHES MINIMUM AND 0.206 INCHES MAXIMUM IN
NSN4820-01-189-0945
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 93855-1 · 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: BEARING 1; CAUTION PLATE 1;PLATE SELF TAPPING SCREW 2;VALVE PLATE 1
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBEARING 1; CAUTION PLATE 1;PLATE SELF TAPPING SCREW 2;VALVE PLATE 1
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 93855-1?
93855-1 is a PLATE ASSEMBLY,VALVE.
What is the NSN for 93855-1?
93855-1 is cataloged in the U.S. Government catalog under NSN 4820-01-189-0945. 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.