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Technical Data Sheet
PartsTable / COMPONENT / 55280 FIND NO 1
55280 FIND NO 1 ✓ 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

VALVE,REGULATING,SYSTEM PRESSURE. Key specifications include end_item_identification: DEMINERALIZED 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 4820-01-497-0585, 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
55280 FIND NO 1
NSN: 4820-01-497-0585
FSC: 4820
CAGE: 91161 — ELECTRO IMPULSE LABORATORY INC DBA ELECTRO IMPULSE INC (USA)
SPECIFICATIONS
end_item_identificationDEMINERALIZED WATER UNIT
NSN4820-01-497-0585
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 55280 FIND NO 1 · 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 IDENTIFICATIONDEMINERALIZED WATER UNIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
945827Interchangeable
interchangeable cross-reference
interchangeable
25501-5SInterchangeable
interchangeable cross-reference
interchangeable
7017Interchangeable
interchangeable cross-reference
interchangeable
CR2791G210T22Interchangeable
interchangeable cross-reference
interchangeable
23008Interchangeable
interchangeable cross-reference
interchangeable
3SAC2208A2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55280 FIND NO 1?
55280 FIND NO 1 is a VALVE,REGULATING,SYSTEM PRESSURE.
What parts can replace 55280 FIND NO 1?
There are 16 known substitutes for 55280 FIND NO 1: 945827, 25501-5S, 7017 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55280 FIND NO 1?
55280 FIND NO 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-497-0585. 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