PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3685Computer Subassembly

Compro Computer Services, Inc. Dba Compro · NSN 7021-01-305-9289 · FSC 7021 · Computer,digital
Verified by PartsTable
NSN 7021-01-305-9289 — this item is cataloged by the U.S. Government under National Stock Number 7021-01-305-9289. Primary manufacturer part number: 3685.
Features
  • Computer Subassembly — FSC 7021
  • 2 verified cross-references
  • Primary manufacturer: Compro Computer Services, Inc. Dba Compro
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Computer Subassembly, cataloged under National Stock Number 7021-01-305-9289, is classified within Federal Supply Class 7021 (Computer,digital) of the General Purpose ADP Equipment group. The primary manufacturer of record is Compro Computer Services, Inc. Dba Compro. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameComputer Subassembly
FSC / FSG7021 — Computer,digital (FSG 70)
ManufacturersCompro Computer Services, Inc. Dba Compro (CAGE 20886); Northrop Grumman Corp Electronic Systems Defensive System Div (CAGE 22915)
Technical Specifications
ParameterValue
NSN7021-01-305-9289
Primary Part Number3685
Item NameComputer Subassembly
FSC / FSG7021 / 70 — Computer,digital
ManufacturerCompro Computer Services, Inc. Dba Compro
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6680-00-012-26463685-F INTERCHANGEABLE
Meter,hand,oil Delivery
Alemite, Llc Dba Skf Usa Inc.
5110-00-440-79965110-00-440-7996 INTERCHANGEABLE
Blade,reamer
General Services Administration Federal Supply Service
5210-00-627-46933685 INTERCHANGEABLE
Gage
Allison Transmission Inc Dba Allison Transmission, Inc
5360-01-374-97783685 INTERCHANGEABLE
Spring,helical,compression
Carlisle & Finch Co
7910-01-467-27482200064-201 INTERCHANGEABLE
Cleaner,vacuum,electric
National Weather Service Nexrad Radar Operations Center
2590-01-680-3719ET2-251-3685 INTERCHANGEABLE
Heating Element,electrical,immer
J.w.f. Technologies, Llc
Cross-Reference Index
Part NumberManufacturer
3685 Compro Computer Services, Inc. Dba Compro (USA)
CA0686-024 Northrop Grumman Corp Electronic Systems Defensive System Div (USA)
Related Parts
6680-00-012-2646INTERCHANGEABLE
METER,HAND,OIL DELIVERY
3685-F
5110-00-440-7996INTERCHANGEABLE
BLADE,REAMER
5110-00-440-7996
5210-00-627-4693INTERCHANGEABLE
GAGE
3685
5360-01-374-9778INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3685
7910-01-467-2748INTERCHANGEABLE
CLEANER,VACUUM,ELECTRIC
2200064-201
2590-01-680-3719INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,IMMER
ET2-251-3685

Frequently Asked Questions

What is NSN 7021-01-305-9289?

NSN 7021-01-305-9289 is a Computer Subassembly, manufactured by Compro Computer Services, Inc. Dba Compro, classified under FSC 7021 (Computer,digital). Status: active.

What are the part numbers for NSN 7021-01-305-9289?

NSN 7021-01-305-9289 has 2 cross-referenced part numbers: 3685 (Compro Computer Services, Inc. Dba Compro), CA0686-024 (Northrop Grumman Corp Electronic Systems Defensive System Div).

What NSN replaces 7021-01-305-9289?

There are 6 known substitutes for 7021-01-305-9289: 6680-00-012-2646, 5110-00-440-7996, 5210-00-627-4693 and 3 more. Verify interchangeability with system specifications before substitution.

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