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12329-401 — DECK BOX OPERATOR,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12329-401: DECK BOX OPERATOR,VALVE.

The DECK BOX OPERATOR,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, housing_diameter: 4.312 INCHES NOMINAL IN, output_shaft_diameter: 0.557 INCHES MINIMUM AND 0.561 INCHES MAXIMUM IN, mechanical_connection_type: FLEXIBLE SHAFT, accommodated_shaft_diameter: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-424-6168, 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
12329-401
NSN: 4820-01-424-6168
FSC: 4820 — Valves, Nonpowered
CAGE: 72166 — B.W. ELLIOTT MANUFACTURING CO., LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
housing_diameter4.312 INCHES NOMINAL IN
output_shaft_diameter0.557 INCHES MINIMUM AND 0.561 INCHES MAXIMUM IN
mechanical_connection_typeFLEXIBLE SHAFT
accommodated_shaft_diameter0.750 INCHES NOMINAL IN
NSN4820-01-424-6168
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12329-401 · 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: 0.557 INCHES MINIMUM AND 0.561 INCHES MAXIMUM IN
•
MECHANICAL CONNECTION TYPE: FLEXIBLE SHAFT
•
ACCOMMODATED SHAFT DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
•
HOUSING DIAMETER: 4.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTPUT SHAFT DIAMETER0.557 INCHES MINIMUM AND 0.561 INCHES MAXIMUM IN
MECHANICAL CONNECTION TYPEFLEXIBLE SHAFT
ACCOMMODATED SHAFT DIAMETER0.750 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
HOUSING DIAMETER4.312 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 2
22301-601Reference document
Same NSN cross-reference
Reference document — Secondary reference
S22301-601Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12329-401?
12329-401 is a DECK BOX OPERATOR,VALVE.
What parts can replace 12329-401?
There are 2 known substitutes for 12329-401: 22301-601, S22301-601. Substitute compatibility should be verified for your specific system.
What is the NSN for 12329-401?
12329-401 is cataloged in the U.S. Government catalog under NSN 4820-01-424-6168. 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.