PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400-166Circuit Card Assembly

Electro Optical Industries Inc · NSN 5998-01-008-4130 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-008-4130 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-008-4130. Primary manufacturer part number: 400-166.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Electro Optical Industries 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 5998-01-008-4130, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Electro Optical Industries Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-008-4130
Primary Part Number400-166
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerElectro Optical Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 4
2805-00-403-9412V-2536 INTERCHANGEABLE
Valve,poppet,engine
Trw Inc Trw Intl Trade Government Sales Dept
6240-01-099-5844400166 INTERCHANGEABLE
Lamp,glow
Dictaphone Corporation
5945-01-227-9129 INTERCHANGEABLE
Relay,electromagnetic
4931-01-247-3787 INTERCHANGEABLE
Battery,readout Met
Cross-Reference Index
Part NumberManufacturer
400-166 PRIMARY Electro Optical Industries Inc (USA)
Related Parts
2805-00-403-9412INTERCHANGEABLE
VALVE,POPPET,ENGINE
V-2536
6240-01-099-5844INTERCHANGEABLE
LAMP,GLOW
400166
5945-01-227-9129INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4931-01-247-3787INTERCHANGEABLE
BATTERY,READOUT MET

Frequently Asked Questions

What is NSN 5998-01-008-4130?

NSN 5998-01-008-4130 is a Circuit Card Assembly, manufactured by Electro Optical Industries Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-008-4130?

NSN 5998-01-008-4130 has 1 cross-referenced part number: 400-166 (Electro Optical Industries Inc).

What NSN replaces 5998-01-008-4130?

There are 4 known substitutes for 5998-01-008-4130: 2805-00-403-9412, 6240-01-099-5844, 5945-01-227-9129 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 400-166?

Key specifications for 400-166: Part Name Assigned by Controlling Agency: FUNCTIONAL DESCRIPTION: ITEM ACTS AS A 15 VOLT POWER SUPPLY; Part Name Assigned by Controlling Agency: FUNCTIONAL DESCRIPTION: ITEM ACTS AS A 15 VOLT POWER SUPPLY. 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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