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440593 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

440593: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include end_item_identification: MK4 STANCHION, general_characteristics_item_description: NEXT HIGHER ASSEMBLY, PART NUMBER 010566. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-595-2761, 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
440593
NSN: 4820-00-595-2761
NIINs: 005952761, 014955003
FSC: 4820 — Valves, Nonpowered
CAGE: 49185 — TEREX AMERICAN CRANE CORP (USA)
SPECIFICATIONS
end_item_identificationMK4 STANCHION
general_characteristics_item_descriptionNEXT HIGHER ASSEMBLY, PART NUMBER 010566
NSN4820-00-595-2761
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 440593 · 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
SUBSTITUTES & CROSS-REFERENCES 9
12020Reference document
Same NSN cross-reference
Reference document — Secondary reference
112C1-4 IN 150PReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
205105Reference document
Same NSN cross-reference
Reference document — Secondary reference
619704Reference document
Same NSN cross-reference
Reference document — Secondary reference
102142Reference document
Same NSN cross-reference
Reference document — Secondary reference
4KB727Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 440593?
440593 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 440593?
There are 9 known substitutes for 440593: 12020, 112C1-4 IN 150P, 205105 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 440593?
440593 is cataloged in the U.S. Government catalog under NSN 4820-00-595-2761. 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.