PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P550Backplane Assembly

Teledyne Defense Electronics, Llc Dba Teledyne Paradise Datacom · NSN 5998-01-516-1877 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-516-1877 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-516-1877. Primary manufacturer part number: P550.
Features
  • Backplane Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Teledyne Defense Electronics, Llc Dba Teledyne Paradise Datacom
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Backplane Assembly, cataloged under National Stock Number 5998-01-516-1877, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Teledyne Defense Electronics, Llc Dba Teledyne Paradise Datacom. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-516-1877
Primary Part NumberP550
Item NameBackplane Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerTeledyne Defense Electronics, Llc Dba Teledyne Paradise Datacom
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6625-01-290-3916P-550 SUCCESSOR
Indicator,phase Sequence
Lloyd R Rodenbeck Jr Dba Anloy Technologies
7350-01-191-51614909800 INTERCHANGEABLE
Cup,disposable
Sysco San Antonio, Inc. Dba Sysco
2530-01-263-2268P-550S INTERCHANGEABLE
Weight,wheel Balancing
Wegmann Automotive Usa Inc.
4440-01-551-9126P-550 INTERCHANGEABLE
Dehumidifier,space
Altec Air, Llc Dba Altec Llc
Cross-Reference Index
Part NumberManufacturer
P550 PRIMARY Teledyne Defense Electronics, Llc Dba Teledyne Paradise Datacom (USA)
Related Parts
6625-01-290-3916SUCCESSOR
INDICATOR,PHASE SEQUENCE
P-550
7350-01-191-5161INTERCHANGEABLE
CUP,DISPOSABLE
4909800
2530-01-263-2268INTERCHANGEABLE
WEIGHT,WHEEL BALANCING
P-550S
4440-01-551-9126INTERCHANGEABLE
DEHUMIDIFIER,SPACE
P-550

Frequently Asked Questions

What is NSN 5998-01-516-1877?

NSN 5998-01-516-1877 is a Backplane Assembly, manufactured by Teledyne Defense Electronics, Llc Dba Teledyne Paradise Datacom, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-516-1877?

NSN 5998-01-516-1877 has 1 cross-referenced part number: P550 (Teledyne Defense Electronics, Llc Dba Teledyne Paradise Datacom).

What NSN replaces 5998-01-516-1877?

There are 4 known substitutes for 5998-01-516-1877: 6625-01-290-3916, 7350-01-191-5161, 2530-01-263-2268 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P550?

Key specifications for P550: End Item Identification: REDUNDANCE CONTROL SYSTEM; End Item Identification: REDUNDANCE CONTROL SYSTEM. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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