PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18790Extender Card,electronic Test

Datum Inc Bancomm-Timing Div · NSN 5998-01-208-7478 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-208-7478 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-208-7478. Primary manufacturer part number: 18790.
Features
  • Extender Card,electronic Test — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Datum Inc Bancomm-Timing Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Extender Card,electronic Test, cataloged under National Stock Number 5998-01-208-7478, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Datum Inc Bancomm-Timing Div. 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.

Catalog Facts
Item NameExtender Card,electronic Test
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersDatum Inc Bancomm-Timing Div (CAGE 31160)
Technical Specifications
ParameterValue
NSN5998-01-208-7478
Primary Part Number18790
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerDatum Inc Bancomm-Timing Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight1.0000 lbs
Cube0.2250 cu ft
Verified Substitutes 5
3110-00-100-3529 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5940-00-319-5058D6120 INTERCHANGEABLE
Terminal,lug
Fairbanks Morse, Llc
2540-00-470-6858M874-40TM INTERCHANGEABLE
Blade,windshield Wiper
Trico Products Corporation
2915-00-842-071718790 INTERCHANGEABLE
Valve,fuel Drain
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-181-3333NW18790 INTERCHANGEABLE
Valve,positive Cran
Tld Wollard Llc
Cross-Reference Index
Part NumberManufacturer
18790 PRIMARY Datum Inc Bancomm-Timing Div (USA)
Related Parts
3110-00-100-3529INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5940-00-319-5058INTERCHANGEABLE
TERMINAL,LUG
D6120
2540-00-470-6858INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
M874-40TM
2915-00-842-0717INTERCHANGEABLE
VALVE,FUEL DRAIN
18790
4820-01-181-3333INTERCHANGEABLE
VALVE,POSITIVE CRAN
NW18790

Frequently Asked Questions

What is NSN 5998-01-208-7478?

NSN 5998-01-208-7478 is a Extender Card,electronic Test, manufactured by Datum Inc Bancomm-Timing Div, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-208-7478?

NSN 5998-01-208-7478 has 1 cross-referenced part number: 18790 (Datum Inc Bancomm-Timing Div).

What NSN replaces 5998-01-208-7478?

There are 5 known substitutes for 5998-01-208-7478: 3110-00-100-3529, 5940-00-319-5058, 2540-00-470-6858 and 2 more. Verify interchangeability with system specifications before substitution.

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