PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6166Circuit Card Assembly

Finnigan Corporation · NSN 5998-01-023-6585 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-023-6585 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-023-6585. Primary manufacturer part number: 6166.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Finnigan Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-023-6585, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Finnigan Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-023-6585
Primary Part Number6166
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerFinnigan Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-01-236-9847 (20-036-8)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Verified Substitutes 7
6145-01-236-984720-036-8 SUCCESSOR
Braid
Bell Textron Inc
5915-00-156-7834 INTERCHANGEABLE
Filter,radio Frequency Interfere
4510-00-279-0496 INTERCHANGEABLE
Stopper,waste Drain
6515-00-333-310050-2670 INTERCHANGEABLE
Forceps,dressing
Sklar Corporation Dba Sklar Instruments
3120-00-338-7844 INTERCHANGEABLE
Bearing,sleeve
5120-01-335-9088 INTERCHANGEABLE
Socket,socket Wrench
6505-01-560-5515NDC00004-0800-08 INTERCHANGEABLE
Oseltamivir Phosphate Capsules
Roche Laboratories Inc.
Cross-Reference Index
Part NumberManufacturer
6166 PRIMARY Finnigan Corporation (USA)
6166 Bae Systems Information & Electronic Systems Integration Inc. (USA)
Related Parts
SUCCESSOR 6145-01-236-9847 Braid · 20-036-8
5915-00-156-7834INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
4510-00-279-0496INTERCHANGEABLE
STOPPER,WASTE DRAIN
6515-00-333-3100INTERCHANGEABLE
FORCEPS,DRESSING
50-2670
3120-00-338-7844INTERCHANGEABLE
BEARING,SLEEVE
5120-01-335-9088INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6505-01-560-5515INTERCHANGEABLE
OSELTAMIVIR PHOSPHATE CAPSULES
NDC00004-0800-08

Frequently Asked Questions

What is NSN 5998-01-023-6585?

NSN 5998-01-023-6585 is a Circuit Card Assembly, manufactured by Finnigan Corporation, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-023-6585?

NSN 5998-01-023-6585 has 2 cross-referenced part numbers: 6166 (Finnigan Corporation), 6166 (Bae Systems Information & Electronic Systems Integration Inc.).

What NSN replaces 5998-01-023-6585?

There are 7 known substitutes for 5998-01-023-6585: 6145-01-236-9847, 5915-00-156-7834, 4510-00-279-0496 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6166?

Key specifications for 6166: Special Features: CAPACITOR 1,DIODE 1,PRINTED CIRCUIT BOARD 1,RESISTOR 2; Special Features: CAPACITOR 1,DIODE 1,PRINTED CIRCUIT BOARD 1,RESISTOR 2. 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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