PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45178Circuit Card Assembly

Emcore Corporation Div Concord Division · NSN 5998-00-204-4656 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-204-4656 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-204-4656. Primary manufacturer part number: 45178.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Emcore Corporation Div Concord Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-204-4656, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Emcore Corporation Div Concord Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-00-204-4656
Primary Part Number45178
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerEmcore Corporation Div Concord Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5110-00-177-7287PD5110-00-177-7287 INTERCHANGEABLE
Stripper,wire,hand
General Services Administration Federal Supply Service
5930-00-201-4473 INTERCHANGEABLE
Switch,toggle
Cross-Reference Index
Part NumberManufacturer
45178 PRIMARY Emcore Corporation Div Concord Division (USA)
Related Parts
5110-00-177-7287INTERCHANGEABLE
STRIPPER,WIRE,HAND
PD5110-00-177-7287
5930-00-201-4473INTERCHANGEABLE
SWITCH,TOGGLE

Frequently Asked Questions

What is NSN 5998-00-204-4656?

NSN 5998-00-204-4656 is a Circuit Card Assembly, manufactured by Emcore Corporation Div Concord Division, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-204-4656?

NSN 5998-00-204-4656 has 1 cross-referenced part number: 45178 (Emcore Corporation Div Concord Division).

What NSN replaces 5998-00-204-4656?

There are 2 known substitutes for 5998-00-204-4656: 5110-00-177-7287, 5930-00-201-4473. Verify interchangeability with system specifications before substitution.

What are the specifications of 45178?

Key specifications for 45178: Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: COUNTER,ELECTRONIC,DIGITAL READOUT; Overall Width: 3.900 INCHES NOMINAL IN; Special Features: CAPACITOR 29,PRINTED WIRING BOARD 1,RESISTOR 46,SEMICONDUCTOR DEVICE 6,TRANSISTOR 11; Overall Length: 4.300 INCHES NOMINAL IN. 10 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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