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AT154239 — SEMICONDUCTOR DEVICE ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AT154239: SEMICONDUCTOR DEVICE ASSEMBLY.

The SEMICONDUCTOR DEVICE ASSEMBLY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-475-0816, 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
AT154239
NSN: 4820-01-475-0816
FSC: 4820 — Valves, Nonpowered
CAGE: 75160 — DEERE & CO (USA)
SPECIFICATIONS
end_item_identificationCONTRACTOR LOGISTICS LIFETIME SUPPORT (CRLS), HYDRAULIC EXCAVATOR TYPE 1 (HYEX) (MODEL 230 LCR HX1), NSN 3805-01-463-0804, TM5-3805-280-24-P
NSN4820-01-475-0816
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AT154239 · 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 IDENTIFICATIONCONTRACTOR LOGISTICS LIFETIME SUPPORT (CRLS), HYDRAULIC EXCAVATOR TYPE 1 (HYEX) (MODEL 230 LCR HX1), NSN 3805-01-463-0804, TM5-3805-280-24-P
SUBSTITUTES & CROSS-REFERENCES 2
4660782Reference document
Same NSN cross-reference
Reference document — Secondary reference
4257128Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AT154239?
AT154239 is a SEMICONDUCTOR DEVICE ASSEMBLY.
What parts can replace AT154239?
There are 2 known substitutes for AT154239: 4660782, 4257128. Substitute compatibility should be verified for your specific system.
What is the NSN for AT154239?
AT154239 is cataloged in the U.S. Government catalog under NSN 4820-01-475-0816. This indicates validated use in U.S. government and defense supply chains.
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