PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-088Circuit Card Assembly

L-3 Communications Microdyne · NSN 5998-00-346-6850 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-346-6850 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-346-6850. Primary manufacturer part number: 100-088.
Features
  • Circuit Card Assembly — FSC 5998
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • 1 verified cross-reference
  • Primary manufacturer: L-3 Communications Microdyne
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-346-6850, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L-3 Communications Microdyne. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-00-346-6850
Primary Part Number100-088
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerL-3 Communications Microdyne
StatusACTIVE
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight2.4000 lbs
Cube0.3750 cu ft
Verified Substitutes 5
5950-00-107-2584240-2710-220 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5315-00-619-29851000-88 INTERCHANGEABLE
Pin,lock
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
5970-01-089-0618100-088 INTERCHANGEABLE
Insulator,feedthru
Datapoint Corp
4520-01-516-5328J700-41801-10 INTERCHANGEABLE
Heating Assembly
National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems
4030-01-576-40921000-88 INTERCHANGEABLE
Straightunionswivel
Isometrics Inc
Cross-Reference Index
Part NumberManufacturer
100-088 PRIMARY L-3 Communications Microdyne (USA)
Related Parts
5950-00-107-2584INTERCHANGEABLE
COIL,RADIO FREQUENCY
240-2710-220
5315-00-619-2985INTERCHANGEABLE
PIN,LOCK
1000-88
5970-01-089-0618INTERCHANGEABLE
INSULATOR,FEEDTHRU
100-088
4520-01-516-5328INTERCHANGEABLE
HEATING ASSEMBLY
J700-41801-10
4030-01-576-4092INTERCHANGEABLE
STRAIGHTUNIONSWIVEL
1000-88

Frequently Asked Questions

What is NSN 5998-00-346-6850?

NSN 5998-00-346-6850 is a Circuit Card Assembly, manufactured by L-3 Communications Microdyne, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-346-6850?

NSN 5998-00-346-6850 has 1 cross-referenced part number: 100-088 (L-3 Communications Microdyne).

What NSN replaces 5998-00-346-6850?

There are 5 known substitutes for 5998-00-346-6850: 5950-00-107-2584, 5315-00-619-2985, 5970-01-089-0618 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100-088?

Key specifications for 100-088: Features Provided: ELECTROSTATIC SENSITIVE; Criticality Code Justification: CBBL; End Item Identification: AN/GKC-1; Special Features: CAP 29, INDUCTOR 12, TRANSISTOR 3, RES 22, POTENTIOMETER 2, INTEGRATED CIRCUIT 3, PWB 1, PLUG-IN MTG. 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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