PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-500645Circuit Card Assembly

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5998-00-763-1489 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-763-1489 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-763-1489. Primary manufacturer part number: SM-C-500645.
Features
  • Circuit Card Assembly — FSC 5998
  • 5 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-763-1489, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-763-1489
Primary Part NumberSM-C-500645
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 6
5998-01-062-26579741 SUCCESSOR
Printed Wiring Assembly,flex
Hamby Corporation
5950-00-401-64039741 INTERCHANGEABLE
Coil,radio Frequency
Standex Electronics, Inc.
2540-00-835-9039 INTERCHANGEABLE
Pintle Assembly,towing
6645-01-010-36309741 INTERCHANGEABLE
Pinion,winding Gear
Wakmann Watch Company Inc
5310-01-395-3609931010055 INTERCHANGEABLE
Nut,plain,hexagon
Karl Senner, L.l.c. Dba Karl Senner Inc
6660-01-560-09300855TAN INTERCHANGEABLE
Meteorological Measuring Set
Nielsen-Kellerman Co
Cross-Reference Index
Part NumberManufacturer
666092-725 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
398374 L3harris Cincinnati Electronics Corporation (USA)
SM-C-500645 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SM-C-500645 Raytheon Company (USA)
974-1 American Trans-Coil Corp (USA)
Related Parts
5998-01-062-2657SUCCESSOR
PRINTED WIRING ASSEMBLY,FLEX
9741
5950-00-401-6403INTERCHANGEABLE
COIL,RADIO FREQUENCY
9741
2540-00-835-9039INTERCHANGEABLE
PINTLE ASSEMBLY,TOWING
6645-01-010-3630INTERCHANGEABLE
PINION,WINDING GEAR
9741
5310-01-395-3609INTERCHANGEABLE
NUT,PLAIN,HEXAGON
931010055
6660-01-560-0930INTERCHANGEABLE
METEOROLOGICAL MEASURING SET
0855TAN

Frequently Asked Questions

What is NSN 5998-00-763-1489?

NSN 5998-00-763-1489 is a Circuit Card Assembly, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-763-1489?

NSN 5998-00-763-1489 has 5 cross-referenced part numbers: 666092-725 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 398374 (L3harris Cincinnati Electronics Corporation), SM-C-500645 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SM-C-500645 (Raytheon Company), 974-1 (American Trans-Coil Corp).

What NSN replaces 5998-00-763-1489?

There are 6 known substitutes for 5998-00-763-1489: 5998-01-062-2657, 5950-00-401-6403, 2540-00-835-9039 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-500645?

Key specifications for SM-C-500645: Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: RADIO AND TELEVISION COMMUNICATIONS EQUIPMENT,EXCEPT AIRBORNE; Special Features: CAPACITOR 5; TRANSFORMER 4; PRINTED WIRING BOARD 1; BLOCK ASSEMBLY 1; Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: RADIO AND TELEVISION COMMUNICATIONS EQUIPMENT,EXCEPT AIRBORNE; Special Features: CAPACITOR 5; TRANSFORMER 4; PRINTED WIRING BOARD 1; BLOCK ASSEMBLY 1. 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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