PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6723-00351Circuit Card Assembly

Bae Systems (operations) Limited · NSN 5998-00-458-1448 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-458-1448 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-458-1448. Primary manufacturer part number: 6723-00351.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Bae Systems (operations) Limited
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-458-1448, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Bae Systems (operations) Limited. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-00-458-1448
Primary Part Number6723-00351
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerBae Systems (operations) Limited
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-100-02440043006-6 INTERCHANGEABLE
Cone and Rollers,tapered Roller
New Holland Construction
3455-00-228-5231ASME B94.19 TABLE 28 5/8 DIA CU INTERCHANGEABLE
Cutter,milling,end
The American Society of Mechanical Engineers
5330-00-769-83517701286 INTERCHANGEABLE
Seal,plain Encased
U S Army Tank Automotive Command Amsta-Im-Mm
4710-00-920-1670110365 INTERCHANGEABLE
Tube and Hose,fuel
Smiths Tubular Systems-Laconia, Inc.
4730-00-935-5343 INTERCHANGEABLE
Plug,pipe
5915-01-400-35738655335-001 INTERCHANGEABLE
Phase Shifter,electronic
Raytheon Company Dba Raytheon
1650-01-650-4415S-1-42 INTERCHANGEABLE
Governor Assembly,constant Speed
Hartzell Fan, Inc.
Cross-Reference Index
Part NumberManufacturer
6723-00351 PRIMARY Bae Systems (operations) Limited (GBR)
S142 PRIMARY Bae Systems (operations) Limited (GBR)
Related Parts
3110-00-100-0244INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
0043006-6
3455-00-228-5231INTERCHANGEABLE
CUTTER,MILLING,END
ASME B94.19 TABLE 28 5/8 DIA CU
5330-00-769-8351INTERCHANGEABLE
SEAL,PLAIN ENCASED
7701286
4710-00-920-1670INTERCHANGEABLE
TUBE AND HOSE,FUEL
110365
4730-00-935-5343INTERCHANGEABLE
PLUG,PIPE
5915-01-400-3573INTERCHANGEABLE
PHASE SHIFTER,ELECTRONIC
8655335-001
1650-01-650-4415INTERCHANGEABLE
GOVERNOR ASSEMBLY,CONSTANT SPEED
S-1-42

Frequently Asked Questions

What is NSN 5998-00-458-1448?

NSN 5998-00-458-1448 is a Circuit Card Assembly, manufactured by Bae Systems (operations) Limited, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-458-1448?

NSN 5998-00-458-1448 has 2 cross-referenced part numbers: 6723-00351 (Bae Systems (operations) Limited), S142 (Bae Systems (operations) Limited).

What NSN replaces 5998-00-458-1448?

There are 7 known substitutes for 5998-00-458-1448: 3110-00-100-0244, 3455-00-228-5231, 5330-00-769-8351 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6723-00351?

Key specifications for 6723-00351: End Item Identification: 49201265544 TEST SET FLIGHT CONTROL; End Item Identification: 49201265544 TEST SET FLIGHT CONTROL. 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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