PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1966078-3Circuit Card Assembly

Raytheon Company · NSN 5998-01-481-1821 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-481-1821 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-481-1821. Primary manufacturer part number: 1966078-3.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Raytheon Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-481-1821, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raytheon Company. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-481-1821
Primary Part Number1966078-3
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerRaytheon Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-01-350-3041 (3186)
HAZMATNo
Verified Substitutes 11
6145-01-350-30413186 SUCCESSOR
Cable,special Purpose,electrical
General Wire Products, Inc. Dba General Wire Products Inc
4820-00-111-323174988660 INTERCHANGEABLE
Disk,valve
Kalmar AC Inc
3825-00-138-2125 INTERCHANGEABLE
Shaft Assembly,blower
5331-00-165-19532-235V0747-75 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
4330-00-578-016633336 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5998-00-827-1966 INTERCHANGEABLE
Electronic Components Assembly
5935-00-888-9481LS15888 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5315-00-982-10893336 INTERCHANGEABLE
Pin,drive,power Actuated
Illinois Tool Works Inc
3120-01-128-1116 INTERCHANGEABLE
Bushing,sleeve
5985-01-177-9160333-6 INTERCHANGEABLE
Attenuator,fixed
Cinch Connectivity Solutions Inc
Cross-Reference Index
Part NumberManufacturer
3336 Octagon Systems Corporation (USA)
1966078-3 PRIMARY Raytheon Company (USA)
Related Parts
SUCCESSOR 6145-01-350-3041 Cable,special Purpose,electrical · 3186
4820-00-111-3231INTERCHANGEABLE
DISK,VALVE
74988660
3825-00-138-2125INTERCHANGEABLE
SHAFT ASSEMBLY,BLOWER
5331-00-165-1953INTERCHANGEABLE
O-RING
2-235V0747-75
4330-00-578-0166INTERCHANGEABLE
FILTER ELEMENT,FLUID
33336
5998-00-827-1966INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
5935-00-888-9481INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
LS15888
5315-00-982-1089INTERCHANGEABLE
PIN,DRIVE,POWER ACTUATED
3336
3120-01-128-1116INTERCHANGEABLE
BUSHING,SLEEVE
5985-01-177-9160INTERCHANGEABLE
ATTENUATOR,FIXED
333-6
8010-01-554-4920INTERCHANGEABLE
PIGMENT,PAINT PRODUCTS

Frequently Asked Questions

What is NSN 5998-01-481-1821?

NSN 5998-01-481-1821 is a Circuit Card Assembly, manufactured by Raytheon Company, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-481-1821?

NSN 5998-01-481-1821 has 2 cross-referenced part numbers: 3336 (Octagon Systems Corporation), 1966078-3 (Raytheon Company).

What NSN replaces 5998-01-481-1821?

There are 11 known substitutes for 5998-01-481-1821: 6145-01-350-3041, 4820-00-111-3231, 3825-00-138-2125 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1966078-3?

Key specifications for 1966078-3: Part Name Assigned by Controlling Agency: 5600-48 DIGITAL I/O CARD; End Item Identification: PAVEWAY 11/111 DIGITAL TEST SET; Part Name Assigned by Controlling Agency: 5600-48 DIGITAL I/O CARD; End Item Identification: PAVEWAY 11/111 DIGITAL TEST SET. 4 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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