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N73459 — FILTER ELEMENT,FLUID

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N73459: FILTER ELEMENT,FLUID.

The FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include end_item_identification: HEATER, LESLIE CONTROLS INC., MODELS E1520,E300,E320,E4500,E4520,E600,E620. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-428-3088, 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
N73459
NSN: 4820-01-428-3088
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
end_item_identificationHEATER, LESLIE CONTROLS INC., MODELS E1520,E300,E320,E4500,E4520,E600,E620
NSN4820-01-428-3088
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N73459 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONHEATER, LESLIE CONTROLS INC., MODELS E1520,E300,E320,E4500,E4520,E600,E620
SUBSTITUTES & CROSS-REFERENCES 1
73459Reference 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 N73459?
N73459 is a FILTER ELEMENT,FLUID.
What parts can replace N73459?
There is 1 known substitute for N73459: 73459. Substitute compatibility should be verified for your specific system.
What is the NSN for N73459?
N73459 is cataloged in the U.S. Government catalog under NSN 4820-01-428-3088. 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.