PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

165165-0002Transmitter,radio

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5821-01-304-1698 · FSC 5821 · No Item Name Available
Verified by PartsTable
NSN 5821-01-304-1698 — this item is cataloged by the U.S. Government under National Stock Number 5821-01-304-1698. Primary manufacturer part number: 165165-0002.
Features
  • Transmitter,radio — FSC 5821
  • FSC Application Data: INTERROGATOR-TRANSPONDER 5895-01-294-1053
  • Criticality Code Justification: FEAT
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,radio, cataloged under National Stock Number 5821-01-304-1698, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 2 verified specifications, 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: Active.

Technical Specifications
ParameterValue
NSN5821-01-304-1698
Primary Part Number165165-0002
Item NameTransmitter,radio
FSC / FSG5821 / 58 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
FSC Application DataINTERROGATOR-TRANSPONDER 5895-01-294-1053
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5895-01-294-1053164750 INTERCHANGEABLE
Interrogator-Transponder Set
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
165165 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
165165-0002 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5895-01-294-1053INTERCHANGEABLE
INTERROGATOR-TRANSPONDER SET
164750

Frequently Asked Questions

What is NSN 5821-01-304-1698?

NSN 5821-01-304-1698 is a Transmitter,radio, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5821 (No Item Name Available). Status: active.

What are the part numbers for NSN 5821-01-304-1698?

NSN 5821-01-304-1698 has 2 cross-referenced part numbers: 165165 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 165165-0002 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5821-01-304-1698?

There is 1 known substitute for 5821-01-304-1698: 5895-01-294-1053. Verify interchangeability with system specifications before substitution.

What are the specifications of 165165-0002?

Key specifications for 165165-0002: FSC Application Data: INTERROGATOR-TRANSPONDER 5895-01-294-1053; End Item Identification: AN/APX-109; Criticality Code Justification: FEAT; Special Features: E.S.D. CRITICAL UNIT. 4 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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