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PartsTable / COMPONENT / 54542 FIND NO 15
54542 FIND NO 15 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include end_item_identification: DEMINERALED WATER UNIT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-497-0552, 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
54542 FIND NO 15
NSN: 4820-01-497-0552
FSC: 4820
CAGE: 91161 — ELECTRO IMPULSE LABORATORY INC DBA ELECTRO IMPULSE INC (USA)
SPECIFICATIONS
end_item_identificationDEMINERALED WATER UNIT
NSN4820-01-497-0552
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 54542 FIND NO 15 · 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 (FLIS)
END ITEM IDENTIFICATIONDEMINERALED WATER UNIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
MIL-T-14038Interchangeable
interchangeable cross-reference
interchangeable
5-4-542Interchangeable
interchangeable cross-reference
interchangeable
54LS160DMQBInterchangeable
interchangeable cross-reference
interchangeable
SN74LS160NInterchangeable
interchangeable cross-reference
interchangeable
507624-55Interchangeable
interchangeable cross-reference
interchangeable
55217Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54542 FIND NO 15?
54542 FIND NO 15 is a MICROCIRCUIT,DIGITAL.
What parts can replace 54542 FIND NO 15?
There are 7 known substitutes for 54542 FIND NO 15: MIL-T-14038, 5-4-542, 54LS160DMQB and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54542 FIND NO 15?
54542 FIND NO 15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-497-0552. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026