PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

620-20Controller,interlace

Unisys Corp Federal Systems Div · NSN 5998-01-019-3952 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-019-3952 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-019-3952. Primary manufacturer part number: 620-20.
Features
  • Controller,interlace — FSC 5998
  • General Characteristics Item Description: BLOCK TRANSFER FOR AUTOMATIC TRANSFERS FOR UP TO 10 PERIPHERAL CONTROLLERS
  • General Characteristics Item Description: BLOCK TRANSFER FOR AUTOMATIC TRANSFERS FOR UP TO 10 PERIPHERAL CONTROLLERS
  • 2 verified cross-references
  • Primary manufacturer: Unisys Corp Federal Systems Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Controller,interlace, cataloged under National Stock Number 5998-01-019-3952, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Unisys Corp Federal Systems Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-019-3952
Primary Part Number620-20
Item NameController,interlace
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerUnisys Corp Federal Systems Div
StatusACTIVE
General Characteristics Item DescriptionBLOCK TRANSFER FOR AUTOMATIC TRANSFERS FOR UP TO 10 PERIPHERAL CONTROLLERS
General Characteristics Item DescriptionBLOCK TRANSFER FOR AUTOMATIC TRANSFERS FOR UP TO 10 PERIPHERAL CONTROLLERS
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor7025-01-703-1925 (62020)
HAZMATNo
Shelf Life Code0
Criticality CodeAR
Unit of IssueEA
SMR CodeVH
Weight15.0000 lbs
Cube1.5625 cu ft
Verified Substitutes 7
7025-01-703-192562020 SUCCESSOR
Mouse,data Entry
Dell Marketing L.p.
5330-00-253-8909 INTERCHANGEABLE
Seal,plain Encased
5330-00-741-6557123HM28 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5340-01-051-751262020 INTERCHANGEABLE
Caster,swivel
Rotary Vacuum Pumps Inc
5950-01-359-400262-020 INTERCHANGEABLE
Transformer,power
Rapid Power Technologies Inc
5310-01-652-395262020 INTERCHANGEABLE
Washer,lock
Generac Mobile Products, Llc
4730-01-673-384962020 INTERCHANGEABLE
Clamp,hose
A C Mcgunnigle & Company Inc
Cross-Reference Index
Part NumberManufacturer
620-20 Unisys Corp Federal Systems Div
4000510-104 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
Related Parts
SUCCESSOR 7025-01-703-1925 Mouse,data Entry · 62020
5330-00-253-8909INTERCHANGEABLE
SEAL,PLAIN ENCASED
5330-00-741-6557INTERCHANGEABLE
SEAL,PLAIN ENCASED
123HM28
5340-01-051-7512INTERCHANGEABLE
CASTER,SWIVEL
62020
5950-01-359-4002INTERCHANGEABLE
TRANSFORMER,POWER
62-020
5310-01-652-3952INTERCHANGEABLE
WASHER,LOCK
62020
4730-01-673-3849INTERCHANGEABLE
CLAMP,HOSE
62020

Frequently Asked Questions

What is NSN 5998-01-019-3952?

NSN 5998-01-019-3952 is a Controller,interlace, manufactured by Unisys Corp Federal Systems Div, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-019-3952?

NSN 5998-01-019-3952 has 2 cross-referenced part numbers: 620-20 (Unisys Corp Federal Systems Div), 4000510-104 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc).

What NSN replaces 5998-01-019-3952?

There are 7 known substitutes for 5998-01-019-3952: 7025-01-703-1925, 5330-00-253-8909, 5330-00-741-6557 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 620-20?

Key specifications for 620-20: General Characteristics Item Description: BLOCK TRANSFER FOR AUTOMATIC TRANSFERS FOR UP TO 10 PERIPHERAL CONTROLLERS; General Characteristics Item Description: BLOCK TRANSFER FOR AUTOMATIC TRANSFERS FOR UP TO 10 PERIPHERAL CONTROLLERS. 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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