PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

206542Communication Subsystem

Computer Sciences Raytheon · NSN 5895-01-432-0991 · FSC 5895 · No Item Name Available
Verified by PartsTable
NSN 5895-01-432-0991 — this item is cataloged by the U.S. Government under National Stock Number 5895-01-432-0991. Primary manufacturer part number: 206542.
Features
  • Communication Subsystem — FSC 5895
  • Functional Description: PROVIDES AUTOMATIC ELECTRONIC MESSAGE RECEIVING, SWITCHING, PROCESSING, STORING, AND ROUTING ON A "STORE AND FORWARD" BASIS
  • Type/model Designation: HFE00
  • Functional Description: PROVIDES AUTOMATIC ELECTRONIC MESSAGE RECEIVING, SWITCHING, PROCESSING, STORING, AND ROUTING ON A "STORE AND FORWARD" BASIS
  • Type/model Designation: HFE00
  • 1 verified cross-reference
  • Primary manufacturer: Computer Sciences Raytheon
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Communication Subsystem, cataloged under National Stock Number 5895-01-432-0991, is classified within Federal Supply Class 5895 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Computer Sciences Raytheon. Government technical data includes 4 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5895-01-432-0991
Primary Part Number206542
Item NameCommunication Subsystem
FSC / FSG5895 / 58 — No Item Name Available
ManufacturerComputer Sciences Raytheon
StatusACTIVE
Functional DescriptionPROVIDES AUTOMATIC ELECTRONIC MESSAGE RECEIVING, SWITCHING, PROCESSING, STORING, AND ROUTING ON A "STORE AND FORWARD" BASIS
Type/model DesignationHFE00
Functional DescriptionPROVIDES AUTOMATIC ELECTRONIC MESSAGE RECEIVING, SWITCHING, PROCESSING, STORING, AND ROUTING ON A "STORE AND FORWARD" BASIS
Type/model DesignationHFE00
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
Verified Substitutes 3
4320-00-337-5275K206542 INTERCHANGEABLE
Ring,wearing
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
5330-00-733-1359206542 INTERCHANGEABLE
Gasket
Woodward, Inc.
9540-00-905-3602 INTERCHANGEABLE
Beam,structural
Cross-Reference Index
Part NumberManufacturer
206542 PRIMARY Computer Sciences Raytheon (USA)
Related Parts
4320-00-337-5275INTERCHANGEABLE
RING,WEARING
K206542
5330-00-733-1359INTERCHANGEABLE
GASKET
206542
9540-00-905-3602INTERCHANGEABLE
BEAM,STRUCTURAL

Frequently Asked Questions

What is NSN 5895-01-432-0991?

NSN 5895-01-432-0991 is a Communication Subsystem, manufactured by Computer Sciences Raytheon, classified under FSC 5895 (No Item Name Available). Status: active.

What are the part numbers for NSN 5895-01-432-0991?

NSN 5895-01-432-0991 has 1 cross-referenced part number: 206542 (Computer Sciences Raytheon).

What NSN replaces 5895-01-432-0991?

There are 3 known substitutes for 5895-01-432-0991: 4320-00-337-5275, 5330-00-733-1359, 9540-00-905-3602. Verify interchangeability with system specifications before substitution.

What are the specifications of 206542?

Key specifications for 206542: Functional Description: PROVIDES AUTOMATIC ELECTRONIC MESSAGE RECEIVING, SWITCHING, PROCESSING, STORING, AND ROUTING ON A "STORE AND FORWARD" BASIS; End Item Identification: EASTERN TEST RANGE OPERATION CONTROL CENTER; Part Name Assigned by Controlling Agency: DIGITAL MESSAGE NETWORK SWITCH; Type/model Designation: HFE00. 8 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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