PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1203-0Extender Card,electronic Test

Brand-Rex Fiberoptic Equipment and Services · NSN 5998-01-412-8266 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-412-8266 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-412-8266. Primary manufacturer part number: 1203-0.
Features
  • Extender Card,electronic Test — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Brand-Rex Fiberoptic Equipment and Services
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 5998-01-412-8266, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Brand-Rex Fiberoptic Equipment and Services. This item has 1 commercial cross-reference 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-412-8266
Primary Part Number1203-0
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerBrand-Rex Fiberoptic Equipment and Services
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-333-9243 (89Z1)
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeJH
Verified Substitutes 12
6625-00-333-924389Z1 SUCCESSOR
Ammeter
Morris Material Handling, Inc.
6140-00-057-2554 INTERCHANGEABLE
Battery,storage
5945-00-080-4231816-E0V16 INTERCHANGEABLE
Relay,electromagnetic
Rockwell Automation, Inc. Dba Rockwell Automation
3040-00-087-6462233-0023-99 INTERCHANGEABLE
Ring,piston
Clinton Engines Corp
5305-00-264-2685 INTERCHANGEABLE
Screw,shoulder
5136-00-276-1031313315 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
8010-00-360-3369 INTERCHANGEABLE
Paint,zinc
6680-00-527-704912030 INTERCHANGEABLE
Counter,electrical
Dynalec Corporation
5930-01-043-148812030 INTERCHANGEABLE
Switch,sensitive
Power Control Devices, Inc.
3230-01-053-5217 INTERCHANGEABLE
Blade,circular Saw,woodcutting
Cross-Reference Index
Part NumberManufacturer
1203-0 Brand-Rex Fiberoptic Equipment and Services (USA)
Related Parts
SUCCESSOR 6625-00-333-9243 Ammeter · 89Z1
6140-00-057-2554INTERCHANGEABLE
BATTERY,STORAGE
5945-00-080-4231INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
816-E0V16
3040-00-087-6462INTERCHANGEABLE
RING,PISTON
233-0023-99
5305-00-264-2685INTERCHANGEABLE
SCREW,SHOULDER
5136-00-276-1031INTERCHANGEABLE
TAP,THREAD CUTTING
313315
8010-00-360-3369INTERCHANGEABLE
PAINT,ZINC
6680-00-527-7049INTERCHANGEABLE
COUNTER,ELECTRICAL
12030
5930-01-043-1488INTERCHANGEABLE
SWITCH,SENSITIVE
12030
3230-01-053-5217INTERCHANGEABLE
BLADE,CIRCULAR SAW,WOODCUTTING
5950-01-100-8559INTERCHANGEABLE
TRANSFORMER,POWER
2530-01-280-8595INTERCHANGEABLE
LINING,FRICTION

Frequently Asked Questions

What is NSN 5998-01-412-8266?

NSN 5998-01-412-8266 is a Extender Card,electronic Test, manufactured by Brand-Rex Fiberoptic Equipment and Services, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-412-8266?

NSN 5998-01-412-8266 has 1 cross-referenced part number: 1203-0 (Brand-Rex Fiberoptic Equipment and Services).

What NSN replaces 5998-01-412-8266?

There are 12 known substitutes for 5998-01-412-8266: 6625-00-333-9243, 6140-00-057-2554, 5945-00-080-4231 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1203-0?

Key specifications for 1203-0: End Item Identification: CABINET ASSY LAN REPEATERS; End Item Identification: CABINET ASSY LAN REPEATERS. 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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