PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B102Circuit Card Assembly

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 5998-01-442-3830 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-442-3830 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-442-3830. Primary manufacturer part number: B102.
Features
  • Circuit Card Assembly — FSC 5998
  • Criticality Code Justification: FEAT
  • Criticality Code Justification: FEAT
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-442-3830, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-442-3830
Primary Part NumberB102
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Criticality Code JustificationFEAT
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeVH
Weight0.8400 lbs
Cube0.1666 cu ft
Verified Substitutes 9
5120-00-180-0905402 INTERCHANGEABLE
Clamp,c
Diecraft Inc
3455-00-224-373210305 INTERCHANGEABLE
Cutter,milling,end
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5940-00-283-5280MS25036-106 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5945-00-374-1689B10.2 INTERCHANGEABLE
Relay,thermal
Schneider Electric Usa, Inc.
3120-00-842-1363B10-2 INTERCHANGEABLE
Bearing,sleeve
Roller Bearing Co of America, Inc Div Pic Design
6210-01-122-8808 INTERCHANGEABLE
Cover
5310-01-381-9630 INTERCHANGEABLE
Nut,plain,hexagon
4240-01-421-3668BT102 INTERCHANGEABLE
Hose,air Duct,air Breathing
E. D. Bullard Company Dba Ed Bullard Co
5340-01-696-9341B-102 INTERCHANGEABLE
Bumper
Blue Moon Designs, Llc Dba Blue Moon Designs
Cross-Reference Index
Part NumberManufacturer
B102 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
7366991-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
Related Parts
5120-00-180-0905INTERCHANGEABLE
CLAMP,C
402
3455-00-224-3732INTERCHANGEABLE
CUTTER,MILLING,END
10305
5940-00-283-5280INTERCHANGEABLE
TERMINAL,LUG
MS25036-106
5945-00-374-1689INTERCHANGEABLE
RELAY,THERMAL
B10.2
3120-00-842-1363INTERCHANGEABLE
BEARING,SLEEVE
B10-2
6210-01-122-8808INTERCHANGEABLE
COVER
5310-01-381-9630INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4240-01-421-3668INTERCHANGEABLE
HOSE,AIR DUCT,AIR BREATHING
BT102
5340-01-696-9341INTERCHANGEABLE
BUMPER
B-102

Frequently Asked Questions

What is NSN 5998-01-442-3830?

NSN 5998-01-442-3830 is a Circuit Card Assembly, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-442-3830?

NSN 5998-01-442-3830 has 2 cross-referenced part numbers: B102 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 7366991-01 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan).

What NSN replaces 5998-01-442-3830?

There are 9 known substitutes for 5998-01-442-3830: 5120-00-180-0905, 3455-00-224-3732, 5940-00-283-5280 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B102?

Key specifications for B102: Special Features: ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE, PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILITARY HARDWARE NECESSARY TO SUSTAIN THE SUCCESSFUL MISSION OF THE SHIPS, SUBMARINES, AND SHORE STATIONS OF THE US NAVY. CRITICAL FEATURES INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, TOLERANCES/CLEARANCES, ELECTRONIC CHARACTERISTICS, AND METALLURGICAL PROPERTIES WILL BESPECIFIED FOR GOVERNMENT Q AR (QUALITY ASSURANCE REPRESENTATIVES) TO INSURE THE HIGHEST POSSIBLE DEGREE OF QUALITY AND RELIABILITY OF THESE PARTS BEING DELIVERED UNDER NAVICP CONTRACTS; Criticality Code Justification: FEAT; End Item Identification: AN/UYQ-70(V); Special Features: ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE, PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILITARY HARDWARE NECESSARY TO SUSTAIN THE SUCCESSFUL MISSION OF THE SHIPS, SUBMARINES, AND SHORE STATIONS OF THE US NAVY. CRITICAL FEATURES INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, TOLERANCES/CLEARANCES, ELECTRONIC CHARACTERISTICS, AND METALLURGICAL PROPERTIES WILL BESPECIFIED FOR GOVERNMENT Q AR (QUALITY ASSURANCE REPRESENTATIVES) TO INSURE THE HIGHEST POSSIBLE DEGREE OF QUALITY AND RELIABILITY OF THESE PARTS BEING DELIVERED UNDER NAVICP CONTRACTS. 6 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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