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12165-403 — DECK BOX OPERATOR,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12165-403: DECK BOX OPERATOR,VALVE.

The DECK BOX OPERATOR,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, housing_diameter: 4.38 INCHES NOMINAL IN, output_shaft_diameter: 1.81 INCHES NOMINAL IN, end_item_identification: RIGID VALVE REMOTE, mounting_flange_diameter: 7.0 INCHES NOMINAL IN, flange_bolt_hole_diameter: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-679-6937, 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
12165-403
NSN: 4820-01-679-6937
FSC: 4820 — Valves, Nonpowered
CAGE: 72166 — B.W. ELLIOTT MANUFACTURING CO., LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
housing_diameter4.38 INCHES NOMINAL IN
output_shaft_diameter1.81 INCHES NOMINAL IN
end_item_identificationRIGID VALVE REMOTE
mounting_flange_diameter7.0 INCHES NOMINAL IN
flange_bolt_hole_diameter0.312 INCHES NOMINAL IN
mechanical_connection_typeFLEXIBLE SHAFT
accommodated_shaft_diameter1.00 INCHES NOMINAL IN
mounting_flange_bolt_hole_quantity10
part_name_assigned_by_controlling_agencyNON MAGNETIC DECK BOX ASSEMBLY WITH(WITH BOLTING FLANGE)
NSN4820-01-679-6937
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12165-403 · 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
•
OUTPUT SHAFT DIAMETER: 1.81 INCHES NOMINAL IN
•
MECHANICAL CONNECTION TYPE: FLEXIBLE SHAFT
•
MOUNTING FLANGE BOLT HOLE QUANTITY: 10
•
FLANGE BOLT HOLE DIAMETER: 0.312 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 1.00 INCHES NOMINAL IN
•
MOUNTING FLANGE DIAMETER: 7.0 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTPUT SHAFT DIAMETER1.81 INCHES NOMINAL IN
MECHANICAL CONNECTION TYPEFLEXIBLE SHAFT
MOUNTING FLANGE BOLT HOLE QUANTITY10
FLANGE BOLT HOLE DIAMETER0.312 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.00 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNON MAGNETIC DECK BOX ASSEMBLY WITH(WITH BOLTING FLANGE)
END ITEM IDENTIFICATIONRIGID VALVE REMOTE
MOUNTING FLANGE DIAMETER7.0 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
HOUSING DIAMETER4.38 INCHES NOMINAL IN
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

No substitute or cross-reference records for this part.

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 12165-403?
12165-403 is a DECK BOX OPERATOR,VALVE.
What is the NSN for 12165-403?
12165-403 is cataloged in the U.S. Government catalog under NSN 4820-01-679-6937. This indicates validated use in U.S. government and defense supply chains.
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