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810-1385834PIECE5 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

810-1385834PIECE5: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, seat_radius: 1.218 INCHES NOMINAL IN, flange_diameter: 2.812 INCHES NOMINAL IN, special_features: MEDIA FLOWS THRU 2 OBLONG HOLES 1 IN. LG BY 7/8 IN.

W IN, style_designator: PLAIN FLANGED, under_flange_height: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-040-4938, 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
810-1385834PIECE5
NSN: 4820-01-040-4938
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER OVERALL
seat_radius1.218 INCHES NOMINAL IN
flange_diameter2.812 INCHES NOMINAL IN
special_featuresMEDIA FLOWS THRU 2 OBLONG HOLES 1 IN. LG BY 7/8 IN. W IN
style_designatorPLAIN FLANGED
under_flange_height0.750 INCHES NOMINAL IN
body_inside_diameter2.062 INCHES NOMINAL IN
body_outside_diameter2.437 INCHES NOMINAL IN
seating_surface_shapeRADIAL
flange_seat_to_disk_end_height0.343 INCHES NOMINAL IN
material_document_and_classificationMIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-040-4938
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 810-1385834PIECE5 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.343 INCHES NOMINAL IN
•
FLANGE DIAMETER: 2.812 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 2.437 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN FLANGED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 2.062 INCHES NOMINAL IN
•
SEAT RADIUS: 1.218 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.343 INCHES NOMINAL IN
FLANGE DIAMETER2.812 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.437 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN FLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER2.062 INCHES NOMINAL IN
SEAT RADIUS1.218 INCHES NOMINAL IN
SPECIAL FEATURESMEDIA FLOWS THRU 2 OBLONG HOLES 1 IN. LG BY 7/8 IN. W IN
UNDER FLANGE HEIGHT0.750 INCHES NOMINAL IN
MATERIALRUBBER OVERALL
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
7-68-091Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 810-1385834PIECE5?
810-1385834PIECE5 is a SEAT,VALVE.
What parts can replace 810-1385834PIECE5?
There is 1 known substitute for 810-1385834PIECE5: 7-68-091. Substitute compatibility should be verified for your specific system.
What is the NSN for 810-1385834PIECE5?
810-1385834PIECE5 is cataloged in the U.S. Government catalog under NSN 4820-01-040-4938. This indicates validated use in U.S. government and defense supply chains.
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