PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4157Printed Wiring Board

Probescope Co Inc · NSN 5998-00-489-0604 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-489-0604 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-489-0604. Primary manufacturer part number: 4157.
Features
  • Printed Wiring Board — FSC 5998
  • 4 verified cross-references
  • Primary manufacturer: Probescope Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Printed Wiring Board, cataloged under National Stock Number 5998-00-489-0604, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Probescope Co Inc. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePrinted Wiring Board
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersProbescope Co Inc (CAGE 06181)
Successor NSN6625-00-532-2905 — Voltmeter
Technical Specifications
ParameterValue
NSN5998-00-489-0604
Primary Part Number4157
Item NamePrinted Wiring Board
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerProbescope Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-532-2905 (1380)
HAZMATNo
Verified Substitutes 12
6625-00-532-29051380 SUCCESSOR
Voltmeter
Jewell Instruments Llc
4730-00-097-98157S9826 INTERCHANGEABLE
Cap,pipe
Caterpillar Inc Div Caterpillar Defense
5910-00-110-32179420-14-90029 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Pax Mfg Corp Hammarlund Mfg Co Div
5305-00-349-81694157 INTERCHANGEABLE
Screw,catch Hammer
Wakmann Watch Company Inc
5305-00-349-94334145 INTERCHANGEABLE
Screw,upper Cap
Wakmann Watch Company Inc
4730-00-476-7143 INTERCHANGEABLE
Elbow,pipe
5815-00-945-6437 INTERCHANGEABLE
Carriage Adjustment
5915-01-014-6218154037P1 INTERCHANGEABLE
Filter,band Pass
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
4820-01-120-41124157-00 INTERCHANGEABLE
Disk,valve
Pentair Filtration Solutions, Llc
5340-01-131-25444145 INTERCHANGEABLE
Standoff,threaded,spacing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
4157 Probescope Co Inc (USA)
C4157 Probescope Co Inc (USA)
4145 Probescope Co Inc (USA)
C4145 Probescope Co Inc (USA)
Related Parts
SUCCESSOR 6625-00-532-2905 Voltmeter · 1380
4730-00-097-9815INTERCHANGEABLE
CAP,PIPE
7S9826
5910-00-110-3217INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
9420-14-90029
5305-00-349-8169INTERCHANGEABLE
SCREW,CATCH HAMMER
4157
5305-00-349-9433INTERCHANGEABLE
SCREW,UPPER CAP
4145
4730-00-476-7143INTERCHANGEABLE
ELBOW,PIPE
5815-00-945-6437INTERCHANGEABLE
CARRIAGE ADJUSTMENT
5915-01-014-6218INTERCHANGEABLE
FILTER,BAND PASS
154037P1
4820-01-120-4112INTERCHANGEABLE
DISK,VALVE
4157-00
5340-01-131-2544INTERCHANGEABLE
STANDOFF,THREADED,SPACING
4145
7035-01-204-9851INTERCHANGEABLE
HEAD,MAGNETIC
4820-01-227-1152INTERCHANGEABLE
STEM,FLUID VALVE
227185-42

Frequently Asked Questions

What is NSN 5998-00-489-0604?

NSN 5998-00-489-0604 is a Printed Wiring Board, manufactured by Probescope Co Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-489-0604?

NSN 5998-00-489-0604 has 4 cross-referenced part numbers: 4157 (Probescope Co Inc), C4157 (Probescope Co Inc), 4145 (Probescope Co Inc), C4145 (Probescope Co Inc).

What NSN replaces 5998-00-489-0604?

There are 12 known substitutes for 5998-00-489-0604: 6625-00-532-2905, 4730-00-097-9815, 5910-00-110-3217 and 9 more. Verify interchangeability with system specifications before substitution.

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