PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100831Circuit Card Assembly

Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc · NSN 5998-00-920-4340 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-920-4340 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-920-4340. Primary manufacturer part number: 100831.
Features
  • Circuit Card Assembly — FSC 5998
  • 5 verified cross-references
  • Primary manufacturer: Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-920-4340, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCircuit Card Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersTechnical Services Laboratory, Inc. Dba Technical Services Laboratory Inc (CAGE 51283); Crane Electronics, Inc. (CAGE 09062); Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp (CAGE 60590)
Successor NSN5998-00-470-2662 — Circuit Card Assembly
Technical Specifications
ParameterValue
NSN5998-00-920-4340
Primary Part Number100831
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerTechnical Services Laboratory, Inc. Dba Technical Services Laboratory Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5998-00-470-2662 (100831)
HAZMATNo
Weight0.5000 lbs
Cube0.0318 cu ft
Verified Substitutes 7
5998-00-470-2662100831 SUCCESSOR
Circuit Card Assembly
Aimtron Systems, Llc
1005-00-934-1792100831 INTERCHANGEABLE
Gearbox,turret
Cadillac Gage Textron Inc.
4920-00-977-159810083-1 INTERCHANGEABLE
Indicator Assembly
Celtech Corporation Div Use CAGE 65552 for All Orders
3020-00-980-212810083-1 INTERCHANGEABLE
Pulley
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
5830-01-110-4570 INTERCHANGEABLE
Switching Matrix
5950-01-156-8778989108-18B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
4930-01-562-444510083-1 INTERCHANGEABLE
Padding Airweave
Fmw Composite Systems, Inc. Dba F M W
Cross-Reference Index
Part NumberManufacturer
100831 PRIMARY Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc (USA)
100831 Crane Electronics, Inc. (USA)
100831 Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp (USA)
4999-599 Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp (USA)
4999-599 Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc (USA)
Related Parts
SUCCESSOR 5998-00-470-2662 Circuit Card Assembly · 100831
1005-00-934-1792INTERCHANGEABLE
GEARBOX,TURRET
100831
4920-00-977-1598INTERCHANGEABLE
INDICATOR ASSEMBLY
10083-1
3020-00-980-2128INTERCHANGEABLE
PULLEY
10083-1
5830-01-110-4570INTERCHANGEABLE
SWITCHING MATRIX
5950-01-156-8778INTERCHANGEABLE
COIL,RADIO FREQUENCY
989108-18B
4930-01-562-4445INTERCHANGEABLE
PADDING AIRWEAVE
10083-1

Frequently Asked Questions

What is NSN 5998-00-920-4340?

NSN 5998-00-920-4340 is a Circuit Card Assembly, manufactured by Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-920-4340?

NSN 5998-00-920-4340 has 5 cross-referenced part numbers: 100831 (Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc), 100831 (Crane Electronics, Inc.), 100831 (Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp), 4999-599 (Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp), 4999-599 (Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc).

What NSN replaces 5998-00-920-4340?

There are 7 known substitutes for 5998-00-920-4340: 5998-00-470-2662, 1005-00-934-1792, 4920-00-977-1598 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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