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P-551 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
NEC · COMPONENT
PRODUCT OVERVIEW

P-551: CONNECTOR,RECEPTACLE,ELECTRICAL.

Display your messaging in superior full HD with the 55" NEC P551, a professional-grade LCD display ideal for even the most demanding digital signage applications. Boasting an industrial-strength design, 120 Hz refresh rate for amazingly crisp image and text views, the broadest connectivity, widest display control and the Enhanced Digital Signage Technology Suite, which touts more than 30 advanced features, this display delivers stunning visual impact for environments such as quick-service restaurants, airports, healthcare and retail. - Built-in expansion slot allows for seamless integration of future third-party components - Industrial-strength, premium-grade panel with additional thermal protection, internal temperature sensors with self-diagnostics and fan-based technology - TileMatrix allows you to create video walls up to 10 x 10 - Comprehensive input panel connects you to the latest peripherals, including DisplayPort, HDMI, DVI, VGA, Composite, Component - Built This part is cataloged in the U.S.

Government catalog under NSN 2930-00-180-6445, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
P-551
NSN: 2930-00-180-6445
NIINs: 001806445, 015161876
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 71425 — AIRTEX PRODUCTS DIV OF UIS INC (USA)
SPECIFICATIONS
end_item_identificationREDUNDANCE CONTROL SYSTEM
NSN2930-00-180-6445
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: NEC CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN P-551 MFR NEC CONNECTOR,RECEPTACLE,E
SUBSTITUTES & CROSS-REFERENCES 6
3420037Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PC-376Reference document
Same NSN cross-reference
Reference document — Secondary reference
50551Reference document
Same NSN cross-reference
Reference document — Secondary reference
CP654Reference document
Same NSN cross-reference
Reference document — Secondary reference
PP-8654Reference document
Same NSN cross-reference
Reference document — Secondary reference
PC407Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 P-551?
P-551 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by NEC.
What parts can replace P-551?
There are 6 known substitutes for P-551: 3420037, PC-376, 50551 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P-551?
P-551 is cataloged in the U.S. Government catalog under NSN 2930-00-180-6445. 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.