FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
General Description
The Ring Gear Assy, cataloged under National Stock Number 5840-00-342-3101, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Ring Gear Assy
FSC / FSG
5840 — Radar Equipment, Except Airborne (FSG 58)
Technical Specifications
Parameter
Value
NSN
5840-00-342-3101
Item Name
Ring Gear Assy
FSC / FSG
5840 / 58 — Radar Equipment, Except Airborne
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5895-00-609-3132101143POSSIBLE MATCH
RECEIVER,TRANSMITTE
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
8140-01-263-0668101143POSSIBLE MATCH
HOUSING,STORAGE CONTAINER
Possible match (shared part number)Prc Composites, Llc Dba Globe Plastics
5330-01-662-8648101143POSSIBLE MATCH
GASKET
Possible match (shared part number)Walker Power Systems, Inc. Dba Tiernay Turbines
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
101-143
3/9Design control — primary reference
Televiso Corp
Related Parts
5895-00-609-3132POSSIBLE MATCH
RECEIVER,TRANSMITTE
101143
8140-01-263-0668POSSIBLE MATCH
HOUSING,STORAGE CONTAINER
101143
5330-01-662-8648POSSIBLE MATCH
GASKET
101143
Frequently Asked Questions
What is NSN 5840-00-342-3101?
NSN 5840-00-342-3101 is a Ring Gear Assy, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
What NSN replaces 5840-00-342-3101?
3 possible matches (shared part number, not a government interchangeability claim): 5895-00-609-3132, 8140-01-263-0668, 5330-01-662-8648. Verify interchangeability with system specifications before substitution.
Is NSN 5840-00-342-3101 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5840-00-342-3101?
NSN 5840-00-342-3101 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.