PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1673Circuit Card Assembly

Susquehanna Precision Inc Div N/a · NSN 5998-00-128-7745 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-128-7745 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-128-7745. Primary manufacturer part number: 1673.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Susquehanna Precision Inc Div N/a
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-128-7745, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Susquehanna Precision Inc Div N/a. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-128-7745
Primary Part Number1673
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerSusquehanna Precision Inc Div N/a
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Verified Substitutes 12
4320-00-142-27971673-1001 INTERCHANGEABLE
Pump,rotary
Itt Jabsco Products
5330-00-383-8725855480 INTERCHANGEABLE
Gasket
Dana Off Highway Products, Llc
7640-00-629-8365 INTERCHANGEABLE
Globe,terrestrial
5945-00-636-88371227-24 INTERCHANGEABLE
Relay,electromagnetic
Stewart & Stevenson Power Products Llc
5815-00-732-0076 INTERCHANGEABLE
Clamp,lever
5340-00-741-856911077724-2 INTERCHANGEABLE
Ferrule,grooved Clamp Coupling
Us Army Aviation and Missile Command
5910-00-908-5498167-0003-001 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Viking Technologies, Ltd.
5325-00-979-6886M1673 INTERCHANGEABLE
Ring,retaining
Aerosonic Llc
6130-01-069-81315C4034-1 INTERCHANGEABLE
Power Supply
Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc
5930-01-105-45401673 INTERCHANGEABLE
Switch,rotary
Janco Corporation Dba Janco Corp Div Mason Controls
Cross-Reference Index
Part NumberManufacturer
1673 Mission Systems Davenport Inc. (USA)
1673 PRIMARY Susquehanna Precision Inc Div N/a (USA)
Related Parts
4320-00-142-2797INTERCHANGEABLE
PUMP,ROTARY
1673-1001
5330-00-383-8725INTERCHANGEABLE
GASKET
855480
7640-00-629-8365INTERCHANGEABLE
GLOBE,TERRESTRIAL
5945-00-636-8837INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
1227-24
5815-00-732-0076INTERCHANGEABLE
CLAMP,LEVER
5340-00-741-8569INTERCHANGEABLE
FERRULE,GROOVED CLAMP COUPLING
11077724-2
5910-00-908-5498INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
167-0003-001
5325-00-979-6886INTERCHANGEABLE
RING,RETAINING
M1673
6130-01-069-8131INTERCHANGEABLE
POWER SUPPLY
5C4034-1
5930-01-105-4540INTERCHANGEABLE
SWITCH,ROTARY
1673
5962-01-113-2787INTERCHANGEABLE
MICROCIRCUIT,LINEAR
349-334-041
5930-01-218-9154INTERCHANGEABLE
MATRIX SWITCH

Frequently Asked Questions

What is NSN 5998-00-128-7745?

NSN 5998-00-128-7745 is a Circuit Card Assembly, manufactured by Susquehanna Precision Inc Div N/a, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-128-7745?

NSN 5998-00-128-7745 has 2 cross-referenced part numbers: 1673 (Mission Systems Davenport Inc.), 1673 (Susquehanna Precision Inc Div N/a).

What NSN replaces 5998-00-128-7745?

There are 12 known substitutes for 5998-00-128-7745: 4320-00-142-2797, 5330-00-383-8725, 7640-00-629-8365 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1673?

Key specifications for 1673: Special Features: PRINTED WIRING BOARD 1,CAPACITOR 5,DIODE 1,RESISTOR 5; Special Features: PRINTED WIRING BOARD 1,CAPACITOR 5,DIODE 1,RESISTOR 5. 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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