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JULY 2026Technical Data Sheet

SMD620046Cover,module,receiv

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5821-00-978-2839 · FSC 5821 · No Item Name Available
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NSN 5821-00-978-2839 — this item is cataloged by the U.S. Government under National Stock Number 5821-00-978-2839. Primary manufacturer part number: SMD620046.
Features
  • Cover,module,receiv — FSC 5821
  • 3 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,module,receiv, cataloged under National Stock Number 5821-00-978-2839, is classified within Federal Supply Class 5821 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCover,module,receiv
FSC / FSG5821 — No Item Name Available (FSG 58)
ManufacturersAutodyne Manufacturing Co Inc (CAGE 05584); Raytheon Company (CAGE 37695); Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (CAGE 80063)
Technical Specifications
ParameterValue
NSN5821-00-978-2839
Primary Part NumberSMD620046
Item NameCover,module,receiv
FSC / FSG5821 / 58 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2920-00-810-70822226 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
5330-01-055-9231750-0000-1/4 INTERCHANGEABLE
Packing with Retainer
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
Cross-Reference Index
Part NumberManufacturer
A10804 Autodyne Manufacturing Co Inc (USA)
716456-801 Raytheon Company (USA)
SMD620046 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
2920-00-810-7082INTERCHANGEABLE
SPARK PLUG
2226
5330-01-055-9231INTERCHANGEABLE
PACKING WITH RETAINER
750-0000-1/4

Frequently Asked Questions

What is NSN 5821-00-978-2839?

NSN 5821-00-978-2839 is a Cover,module,receiv, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5821 (No Item Name Available). Status: active.

What are the part numbers for NSN 5821-00-978-2839?

NSN 5821-00-978-2839 has 3 cross-referenced part numbers: A10804 (Autodyne Manufacturing Co Inc), 716456-801 (Raytheon Company), SMD620046 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5821-00-978-2839?

There are 2 known substitutes for 5821-00-978-2839: 2920-00-810-7082, 5330-01-055-9231. Verify interchangeability with system specifications before substitution.

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