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57343-02 — DECK BOX,REMOTE OPERATOR,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

57343-02: DECK BOX,REMOTE OPERATOR,VALVE.

The DECK BOX,REMOTE OPERATOR,VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-256-2230, 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
57343-02
NSN: 4820-01-256-2230
FSC: 4820 — Valves, Nonpowered
CAGE: 78710 — TRIUMPH CONTROLS, LLC DBA TRIUMPH CONTROLS, LLC (USA)
SPECIFICATIONS
Part Number57343-02
NSN4820-01-256-2230
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 57343-02 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRONZE,COVER;BRONZE INNER SLEEVE;STEEL-1018,WELD SLEEVE;STAINLESS STEEL,ACTIVATOR SHAFT;STAINLESS STEEL,FASTENERS;VITON O-RINGS;STAINLESS STEEL,CHAIN ASSEMBLY;BRONZE BODY;LEXAN,INDICATOR WINDOW;BRASS,INDICATOR GEARS;BRONZE,LOCKING STRAP;7.750 IN. DIA-BOLTED FLANGE;A TEE WRENCH IS USED TO PROVIDE REMOTE VALVE OPERATION-NOT INCLUDED;FURNISHED WITH-OPEN/SHUT INDICATOR;6 BOLT HOLES;360DEGREE-1INDICATION TURN;THREADED ACCESS COVER WITH LOCKING STRAP IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRONZE,COVER;BRONZE INNER SLEEVE;STEEL-1018,WELD SLEEVE;STAINLESS STEEL,ACTIVATOR SHAFT;STAINLESS STEEL,FASTENERS;VITON O-RINGS;STAINLESS STEEL,CHAIN ASSEMBLY;BRONZE BODY;LEXAN,INDICATOR WINDOW;BRASS,INDICATOR GEARS;BRONZE,LOCKING STRAP;7.750 IN. DIA-BOLTED FLANGE;A TEE WRENCH IS USED TO PROVIDE REMOTE VALVE OPERATION-NOT INCLUDED;FURNISHED WITH-OPEN/SHUT INDICATOR;6 BOLT HOLES;360DEGREE-1INDICATION TURN;THREADED ACCESS COVER WITH LOCKING STRAP 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
57343-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
DBBDSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 57343-02?
57343-02 is a DECK BOX,REMOTE OPERATOR,VALVE.
What parts can replace 57343-02?
There are 2 known substitutes for 57343-02: 57343-2, DBBD. Substitute compatibility should be verified for your specific system.
What is the NSN for 57343-02?
57343-02 is cataloged in the U.S. Government catalog under NSN 4820-01-256-2230. 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.