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Technical Data Sheet
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1146483 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1146483: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-192-7151, 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
1146483
NSN: 4820-01-192-7151
FSC: 4820 — Valves, Nonpowered
CAGE: 71879 — DEZURIK CO A UNIT OF GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
NSN4820-01-192-7151
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1146483 · 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
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
E-20898 PIECE 56Reference document
Same NSN cross-reference
Reference document — Secondary reference
E-20898Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
B-5096-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 1146483?
1146483 is a SEAT,VALVE.
What parts can replace 1146483?
There are 3 known substitutes for 1146483: E-20898 PIECE 56, E-20898, B-5096-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 1146483?
1146483 is cataloged in the U.S. Government catalog under NSN 4820-01-192-7151. This indicates validated use in U.S. government and defense supply chains.
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