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51819000 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

51819000: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include style_designator: STRAIGHT THRU, face_to_face_distance: 0.55 INCHES IN, end_item_identification: 4210-01-622-0440, part_name_assigned_by_controlling_agency: PLATE,STOP,VALVE ACTUATOR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-661-5513, 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
51819000
NSN: 4820-01-661-5513
FSC: 4820 — Valves, Nonpowered
CAGE: 20266 — ELKHART BRASS MANUFACTURING COMPANY, LLC DIV ELKHART BRASS MANUFACTURING COMPANY (USA)
SPECIFICATIONS
style_designatorSTRAIGHT THRU
face_to_face_distance0.55 INCHES IN
end_item_identification4210-01-622-0440
part_name_assigned_by_controlling_agencyPLATE,STOP,VALVE ACTUATOR
NSN4820-01-661-5513
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 51819000 · 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
KEY FEATURES
•
STYLE DESIGNATOR: STRAIGHT THRU
•
FACE TO FACE DISTANCE: 0.55 INCHES IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT THRU
FACE TO FACE DISTANCE0.55 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE,STOP,VALVE ACTUATOR
END ITEM IDENTIFICATION4210-01-622-0440
SUBSTITUTES & CROSS-REFERENCES 1
4212743Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 51819000?
51819000 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 51819000?
There is 1 known substitute for 51819000: 4212743. Substitute compatibility should be verified for your specific system.
What is the NSN for 51819000?
51819000 is cataloged in the U.S. Government catalog under NSN 4820-01-661-5513. 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.