PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3321-831Radar Set Subassembly

Cmc Electronics Inc · NSN 5841-00-972-1970 · FSC 5841 · No Item Name Available
Verified by PartsTable
NSN 5841-00-972-1970 — this item is cataloged by the U.S. Government under National Stock Number 5841-00-972-1970. Primary manufacturer part number: 3321-831.
Features
  • Radar Set Subassembly — FSC 5841
  • Component Type and Quantity: 6 SPACER AND 1 PANEL
  • 2 verified cross-references
  • Primary manufacturer: Cmc Electronics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Radar Set Subassembly, cataloged under National Stock Number 5841-00-972-1970, is classified within Federal Supply Class 5841 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Cmc Electronics Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5841-00-972-1970
Primary Part Number3321-831
Item NameRadar Set Subassembly
FSC / FSG5841 / 58 — No Item Name Available
ManufacturerCmc Electronics Inc
StatusCANCELLED
Component Type and Quantity6 SPACER AND 1 PANEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5985-00-480-425554003 INTERCHANGEABLE
Attenuator,variable
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
3321-831 PRIMARY Cmc Electronics Inc (CAN)
2321-831 Cmc Electronics Inc (CAN)
Related Parts
5985-00-480-4255INTERCHANGEABLE
ATTENUATOR,VARIABLE
54003

Frequently Asked Questions

What is NSN 5841-00-972-1970?

NSN 5841-00-972-1970 is a Radar Set Subassembly, manufactured by Cmc Electronics Inc, classified under FSC 5841 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5841-00-972-1970?

NSN 5841-00-972-1970 has 2 cross-referenced part numbers: 3321-831 (Cmc Electronics Inc), 2321-831 (Cmc Electronics Inc).

What NSN replaces 5841-00-972-1970?

There is 1 known substitute for 5841-00-972-1970: 5985-00-480-4255. Verify interchangeability with system specifications before substitution.

What are the specifications of 3321-831?

Key specifications for 3321-831: Component Type and Quantity: 6 SPACER AND 1 PANEL; End Item Identification: RADAR SET AN/APN-147(V). 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5841-00-972-1970 still in active supply?

NSN 5841-00-972-1970 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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