PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S140Circuit Card Assembly

Bae Systems (operations) Limited · NSN 5998-00-458-1446 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-458-1446 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-458-1446. Primary manufacturer part number: S140.
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 5998-00-458-1446, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-00-458-1446
Primary Part NumberS140
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerBae Systems (operations) Limited
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
Heater,thermal Release
5305-00-010-0149100149 INTERCHANGEABLE
Screw,cap,hexagon Head
General Motors Llc Dba General Motors Llc
5120-00-269-7971 INTERCHANGEABLE
Universal Joint,socket Wrench at
3455-00-505-023715429 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
9540-00-555-0819 INTERCHANGEABLE
Beam,structural
4720-00-863-6570R20895 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division
5930-00-874-1928S140 INTERCHANGEABLE
Adapter,switch Actuator
Simmonds Precision Products Inc
6140-00-881-1049S140 INTERCHANGEABLE
Battery,storage
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
7021-01-257-75408678K INTERCHANGEABLE
Computer,digital
Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc
3460-01-355-6191S-140 INTERCHANGEABLE
Sleeve,expansion Mandrel
Sunnen Products Co
Cross-Reference Index
Part NumberManufacturer
6723-00342 Bae Systems (operations) Limited (GBR)
S140 PRIMARY Bae Systems (operations) Limited (GBR)
Related Parts
5999-00-709-7876SUCCESSOR
HEATER,THERMAL RELEASE
5305-00-010-0149INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
100149
5120-00-269-7971INTERCHANGEABLE
UNIVERSAL JOINT,SOCKET WRENCH AT
3455-00-505-0237INTERCHANGEABLE
CUTTER,MILLING,END
15429
9540-00-555-0819INTERCHANGEABLE
BEAM,STRUCTURAL
4720-00-863-6570INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
R20895
5930-00-874-1928INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
S140
6140-00-881-1049INTERCHANGEABLE
BATTERY,STORAGE
S140
7021-01-257-7540INTERCHANGEABLE
COMPUTER,DIGITAL
8678K
3460-01-355-6191INTERCHANGEABLE
SLEEVE,EXPANSION MANDREL
S-140
5310-01-448-5597INTERCHANGEABLE
WASHER,SEAL
S140

Frequently Asked Questions

What is NSN 5998-00-458-1446?

NSN 5998-00-458-1446 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 5998-00-458-1446?

NSN 5998-00-458-1446 has 2 cross-referenced part numbers: 6723-00342 (Bae Systems (operations) Limited), S140 (Bae Systems (operations) Limited).

What NSN replaces 5998-00-458-1446?

There are 11 known substitutes for 5998-00-458-1446: 5999-00-709-7876, 5305-00-010-0149, 5120-00-269-7971 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S140?

Key specifications for S140: 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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