PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52220Computer Subassembly

L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions · NSN 7021-01-369-0563 · FSC 7021 · Computer,digital
Verified by PartsTable
NSN 7021-01-369-0563 — this item is cataloged by the U.S. Government under National Stock Number 7021-01-369-0563. Primary manufacturer part number: 52220.
Features
  • Computer Subassembly — FSC 7021
  • Component Type and Quantity: 1 CABLE AND 2 CONNECTOR AND 1 COVER AND 1 GASKET AND 1 PANEL
  • 1 verified cross-reference
  • Primary manufacturer: L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Computer Subassembly, cataloged under National Stock Number 7021-01-369-0563, is classified within Federal Supply Class 7021 (Computer,digital) of the General Purpose ADP Equipment group. The primary manufacturer of record is L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7021-01-369-0563
Primary Part Number52220
Item NameComputer Subassembly
FSC / FSG7021 / 70 — Computer,digital
ManufacturerL3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions
StatusACTIVE
Component Type and Quantity1 CABLE AND 2 CONNECTOR AND 1 COVER AND 1 GASKET AND 1 PANEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5210-00-058-0898 INTERCHANGEABLE
Gage,depth,micrometer
5330-00-871-9486115-0130 INTERCHANGEABLE
Gasket
Cummins Power Generation Inc.
4920-01-045-454452220 INTERCHANGEABLE
Wire Harness
Tld Ace Corp Div Tld Ace
5930-01-361-543952-220 INTERCHANGEABLE
Switch,push
Rapid Power Technologies Inc
5120-01-430-4531 INTERCHANGEABLE
Wrench Set,socket
5120-01-598-3042 INTERCHANGEABLE
Wrench,box and Open End,combinat
Cross-Reference Index
Part NumberManufacturer
52220 L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions (USA)
Related Parts
5210-00-058-0898INTERCHANGEABLE
GAGE,DEPTH,MICROMETER
5330-00-871-9486INTERCHANGEABLE
GASKET
115-0130
4920-01-045-4544INTERCHANGEABLE
WIRE HARNESS
52220
5930-01-361-5439INTERCHANGEABLE
SWITCH,PUSH
52-220
5120-01-430-4531INTERCHANGEABLE
WRENCH SET,SOCKET
5120-01-598-3042INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 7021-01-369-0563?

NSN 7021-01-369-0563 is a Computer Subassembly, manufactured by L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions, classified under FSC 7021 (Computer,digital). Status: active.

What are the part numbers for NSN 7021-01-369-0563?

NSN 7021-01-369-0563 has 1 cross-referenced part number: 52220 (L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions).

What NSN replaces 7021-01-369-0563?

There are 6 known substitutes for 7021-01-369-0563: 5210-00-058-0898, 5330-00-871-9486, 4920-01-045-4544 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52220?

Key specifications for 52220: Overall Height: 4.000 INCHES NOMINAL IN; Component Type and Quantity: 1 CABLE AND 2 CONNECTOR AND 1 COVER AND 1 GASKET AND 1 PANEL; Special Features: USED TO CONNECT THE SCSI PWA TO THE BACK COVER PLATE,MARKED SCSI; Overall Length: 8.000 INCHES NOMINAL IN. 6 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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