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990-3489 — LEAF,GUN HANDLE CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

990-3489: LEAF,GUN HANDLE CONTROL.

The LEAF,GUN HANDLE CONTROL is a the manufacturer industrial component. Key specifications include end_item_identification: O NAVAL SEA SYSTEMS COMMAND,LANDING VEHICLE TRACKED,ODE LLVTP7A1. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-683-8727, 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
990-3489
NSN: 4820-00-683-8727
NIINs: 006838727, 011067115
FSC: 4820 — Valves, Nonpowered
CAGE: 46555 — APPLIED BIOSYSTEMS, LLC DBA LIFE TECHNOLOGIES (USA)
SPECIFICATIONS
end_item_identificationO NAVAL SEA SYSTEMS COMMAND,LANDING VEHICLE TRACKED,ODE LLVTP7A1
NSN4820-00-683-8727
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 990-3489 · 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
•
FLOW CONTROL DEVICE: DISK
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
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CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
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STYLE DESIGNATOR: STRAIGHT THRU
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OPERATING PRESSURE: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
FEATURES PROVIDED: BONNET PACKING
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BONNET TYPE: INSIDE SCREW
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDEDBONNET PACKING
BONNET TYPEINSIDE SCREW
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.125 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP200.0 FAHRENHEIT SINGLE RESPONSE DEGF
SUBSTITUTES & CROSS-REFERENCES 1
1511F2BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 990-3489?
990-3489 is a LEAF,GUN HANDLE CONTROL.
What parts can replace 990-3489?
There is 1 known substitute for 990-3489: 1511F2B. Substitute compatibility should be verified for your specific system.
What is the NSN for 990-3489?
990-3489 is cataloged in the U.S. Government catalog under NSN 4820-00-683-8727. 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.