PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5101Circuit Card Assembly

Sealevel Systems Inc · NSN 5998-01-544-6971 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-544-6971 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-544-6971. Primary manufacturer part number: 5101.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Sealevel Systems 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 5998-01-544-6971, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Sealevel Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-544-6971
Primary Part Number5101
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerSealevel Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
Control,computer
6625-00-224-62465101 INTERCHANGEABLE
Light,test
Gc/waldom Inc
5999-00-520-67752211666-1 INTERCHANGEABLE
Delay Line
Honeywell Intl Inc Defense Avionics Systems
Cross-Reference Index
Part NumberManufacturer
5101 PRIMARY Sealevel Systems Inc (USA)
Related Parts
7035-01-324-7796SUCCESSOR
CONTROL,COMPUTER
6625-00-224-6246INTERCHANGEABLE
LIGHT,TEST
5101
5999-00-520-6775INTERCHANGEABLE
DELAY LINE
2211666-1

Frequently Asked Questions

What is NSN 5998-01-544-6971?

NSN 5998-01-544-6971 is a Circuit Card Assembly, manufactured by Sealevel Systems Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-544-6971?

NSN 5998-01-544-6971 has 1 cross-referenced part number: 5101 (Sealevel Systems Inc).

What NSN replaces 5998-01-544-6971?

There are 3 known substitutes for 5998-01-544-6971: 7035-01-324-7796, 6625-00-224-6246, 5999-00-520-6775. Verify interchangeability with system specifications before substitution.

What are the specifications of 5101?

Key specifications for 5101: Part Name Assigned by Controlling Agency: SYNCHRONOUS SERIAL INTERFACE; Special Features: DATA RATE UP TO 10MBS; FULL OR HALF DUPLEX; DB-25M CONNECTOR; Z16C32 INTEGRAL UNIVERSAL SERIAL CONTROLLER WITH BUILT-IN DMA CONTROLLER AND 32 BYTE FIFO; Part Name Assigned by Controlling Agency: SYNCHRONOUS SERIAL INTERFACE; Special Features: DATA RATE UP TO 10MBS; FULL OR HALF DUPLEX; DB-25M CONNECTOR; Z16C32 INTEGRAL UNIVERSAL SERIAL CONTROLLER WITH BUILT-IN DMA CONTROLLER AND 32 BYTE FIFO. 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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