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N7526489104A02LXXB — GEAR OPERATOR,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N7526489104A02LXXB: GEAR OPERATOR,VALVE.

The GEAR OPERATOR,VALVE is a the manufacturer industrial component. Key specifications include ratchet: NOT INCLUDED, material: STEEL COMP 4140, nut_style: HEXAGON, head_style: HEADLESS (SETSCREW), hub_length: 0.440 INCHES NOMINAL IN, nut_height: 0.378 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-680-5138, 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
N7526489104A02LXXB
NSN: 4820-01-680-5138
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
ratchetNOT INCLUDED
materialSTEEL COMP 4140
nut_styleHEXAGON
head_styleHEADLESS (SETSCREW)
hub_length0.440 INCHES NOMINAL IN
nut_height0.378 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN
seal_width0.187 INCHES NOMINAL IN
design_typeHELICAL ALL GEARS
drive_width0.895 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN
constructionSOLID
thread_class2A A
step_quantity6
NSN4820-01-680-5138
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N7526489104A02LXXB · 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
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 1
845-7526489Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 N7526489104A02LXXB?
N7526489104A02LXXB is a GEAR OPERATOR,VALVE.
What parts can replace N7526489104A02LXXB?
There is 1 known substitute for N7526489104A02LXXB: 845-7526489. Substitute compatibility should be verified for your specific system.
What is the NSN for N7526489104A02LXXB?
N7526489104A02LXXB is cataloged in the U.S. Government catalog under NSN 4820-01-680-5138. 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.