PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PRO-00108Computer,digital

Crystal Group, Inc · NSN 7021-01-676-0100 · FSC 7021 · Computer,digital
Verified by PartsTable
NSN 7021-01-676-0100 — this item is cataloged by the U.S. Government under National Stock Number 7021-01-676-0100. Primary manufacturer part number: PRO-00108.
Features
  • Computer,digital — FSC 7021
  • 2 verified cross-references
  • Primary manufacturer: Crystal Group, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Computer,digital, cataloged under National Stock Number 7021-01-676-0100, is classified within Federal Supply Class 7021 (Computer,digital) of the General Purpose ADP Equipment group. The primary manufacturer of record is Crystal Group, Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7021-01-676-0100
Primary Part NumberPRO-00108
Item NameComputer,digital
FSC / FSG7021 / 70 — Computer,digital
ManufacturerCrystal Group, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-645-5238SCB105073 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
7025-01-676-0223MEM-00066 INTERCHANGEABLE
Memory Unit,data Storage
Crystal Group, Inc
5935-01-676-0247MTA-00999 INTERCHANGEABLE
Connector Assembly,electrical
Crystal Group, Inc
6130-01-676-0340BBS-01119 INTERCHANGEABLE
Control,power Supply
Crystal Group, Inc
6150-01-676-0546MTA-01000 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Crystal Group, Inc
5998-01-676-0553MMP-02049 INTERCHANGEABLE
Electronic Components Assembly
Crystal Group, Inc
7025-01-676-0706MTA-00745 INTERCHANGEABLE
Disk Drive Unit
Crystal Group, Inc
5998-01-676-0710EDV-01123 INTERCHANGEABLE
Circuit Card Assembly
Crystal Group, Inc
5998-01-676-0737CRP-00062 INTERCHANGEABLE
Circuit Card Assembly
Crystal Group, Inc
7025-01-692-0451CRP-00094 INTERCHANGEABLE
Disk Drive Unit
Crystal Group, Inc
Cross-Reference Index
Part NumberManufacturer
PRO-00108 PRIMARY Crystal Group, Inc (USA)
283501 Argon St, Inc. (USA)
Related Parts
5950-00-645-5238INTERCHANGEABLE
REACTOR
SCB105073
7025-01-676-0223INTERCHANGEABLE
MEMORY UNIT,DATA STORAGE
MEM-00066
5935-01-676-0247INTERCHANGEABLE
CONNECTOR ASSEMBLY,ELECTRICAL
MTA-00999
6130-01-676-0340INTERCHANGEABLE
CONTROL,POWER SUPPLY
BBS-01119
6150-01-676-0546INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
MTA-01000
5998-01-676-0553INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
MMP-02049
7025-01-676-0706INTERCHANGEABLE
DISK DRIVE UNIT
MTA-00745
5998-01-676-0710INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
EDV-01123
5998-01-676-0737INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
CRP-00062
7025-01-692-0451INTERCHANGEABLE
DISK DRIVE UNIT
CRP-00094

Frequently Asked Questions

What is NSN 7021-01-676-0100?

NSN 7021-01-676-0100 is a Computer,digital, manufactured by Crystal Group, Inc, classified under FSC 7021 (Computer,digital). Status: active.

What are the part numbers for NSN 7021-01-676-0100?

NSN 7021-01-676-0100 has 2 cross-referenced part numbers: PRO-00108 (Crystal Group, Inc), 283501 (Argon St, Inc.).

What NSN replaces 7021-01-676-0100?

There are 10 known substitutes for 7021-01-676-0100: 5950-00-645-5238, 7025-01-676-0223, 5935-01-676-0247 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PRO-00108?

Key specifications for PRO-00108: End Item Identification: WORKSTATION; Part Name Assigned by Controlling Agency: PROCESSOR. 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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