PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

454066-1Circuit Card Assembly

Raytheon Company Dba Raytheon Co · NSN 5998-00-261-8726 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-261-8726 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-261-8726. Primary manufacturer part number: 454066-1.
Features
  • Circuit Card Assembly — FSC 5998
  • 4 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-261-8726, 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 Dba Raytheon Co. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-261-8726
Primary Part Number454066-1
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Verified Substitutes 4
5935-00-806-88131822-1 INTERCHANGEABLE
Connector,plug,electrical
Microwave Devices Inc
5930-00-923-38771820-1 INTERCHANGEABLE
Switch,pressure
Dwyer Instruments Inc
4730-01-061-559918211 INTERCHANGEABLE
Coupling Half,self-Sealing
Templeton Kenly and Co Inc
1005-01-679-810518221 INTERCHANGEABLE
Receiver,small Arms
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
454066-1 Raytheon Company (USA)
454066-1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
18221 Raytheon Company Div Corp (USA)
454066-1 Raytheon Company Div Corp (USA)
Related Parts
5935-00-806-8813INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1822-1
5930-00-923-3877INTERCHANGEABLE
SWITCH,PRESSURE
1820-1
4730-01-061-5599INTERCHANGEABLE
COUPLING HALF,SELF-SEALING
18211
1005-01-679-8105INTERCHANGEABLE
RECEIVER,SMALL ARMS
18221

Frequently Asked Questions

What is NSN 5998-00-261-8726?

NSN 5998-00-261-8726 is a Circuit Card Assembly, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-261-8726?

NSN 5998-00-261-8726 has 4 cross-referenced part numbers: 454066-1 (Raytheon Company), 454066-1 (Raytheon Company Dba Raytheon Co), 18221 (Raytheon Company Div Corp), 454066-1 (Raytheon Company Div Corp).

What NSN replaces 5998-00-261-8726?

There are 4 known substitutes for 5998-00-261-8726: 5935-00-806-8813, 5930-00-923-3877, 4730-01-061-5599 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 454066-1?

Key specifications for 454066-1: Overall Length: 6.000 INCHES NOMINAL IN; Special Features: CAPACITOR 4,COIL 1,CONNECTOR 7,DIODE 2,MICROCIRCUIT 12,PRINTED WIRING BOARD 1,RESISTOR 6,TRANSISTOR 2; Overall Width: 5.200 INCHES NOMINAL IN; Overall Height: 0.490 INCHES NOMINAL IN. 8 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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