PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100621Circuit Card Assembly

Logimetrics Inc · NSN 5998-01-061-9345 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-061-9345 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-061-9345. Primary manufacturer part number: 100621.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Logimetrics 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 5998-01-061-9345, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Logimetrics Inc. 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-061-9345
Primary Part Number100621
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerLogimetrics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeXF
Verified Substitutes 5
5950-00-005-2517920012-15 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
3110-00-100-30766382 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6680-00-900-4070100621 INTERCHANGEABLE
Swivel,oxygen Regul
Metadure Parts & Sales, Inc.
1650-00-955-9620100621 INTERCHANGEABLE
Retainer,cylinder Assembly
Woodward Hrt Inc
5340-01-194-6529100621 INTERCHANGEABLE
Clamp,loop
Gil, Inc.
Cross-Reference Index
Part NumberManufacturer
100621 PRIMARY Logimetrics Inc (USA)
Related Parts
5950-00-005-2517INTERCHANGEABLE
COIL,RADIO FREQUENCY
920012-15
3110-00-100-3076INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
6382
6680-00-900-4070INTERCHANGEABLE
SWIVEL,OXYGEN REGUL
100621
1650-00-955-9620INTERCHANGEABLE
RETAINER,CYLINDER ASSEMBLY
100621
5340-01-194-6529INTERCHANGEABLE
CLAMP,LOOP
100621

Frequently Asked Questions

What is NSN 5998-01-061-9345?

NSN 5998-01-061-9345 is a Circuit Card Assembly, manufactured by Logimetrics Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-061-9345?

NSN 5998-01-061-9345 has 1 cross-referenced part number: 100621 (Logimetrics Inc).

What NSN replaces 5998-01-061-9345?

There are 5 known substitutes for 5998-01-061-9345: 5950-00-005-2517, 3110-00-100-3076, 6680-00-900-4070 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100621?

Key specifications for 100621: Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: TEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED; Special Features: PRINTED WIRING BOARD 1; RESISTOR 29; CAPACITOR 18; DIODE 7; TRANSISTOR 5; INTEGRATED CIRCUIT 2; CHOKE 2; Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: TEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED; Special Features: PRINTED WIRING BOARD 1; RESISTOR 29; CAPACITOR 18; DIODE 7; TRANSISTOR 5; INTEGRATED CIRCUIT 2; CHOKE 2. 4 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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