NSN 5840-00-422-2109 · NIIN 004222109 · Part number 103122
L3harris Technologies, Inc Div Space & Airborne Systems · FSC 5840 — Radar Equipment, Except Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 24930
Government record, cited
NSN 5840-00-422-2109 — this item is cataloged by the U.S. Government under National Stock Number 5840-00-422-2109. Manufacturer of record part number: 103122.
Manufacturer of record: L3harris Technologies, Inc Div Space & Airborne Systems
Identification
NSN: 5840-00-422-2109
NIIN: 004222109
FSC: 5840 — Radar Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 103122
Manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
General Description
The Plate Nut, cataloged under National Stock Number 5840-00-422-2109, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 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
Plate Nut
FSC / FSG
5840 — Radar Equipment, Except Airborne (FSG 58)
Manufacturers
L3harris Technologies, Inc Div Space & Airborne Systems (CAGE 24930)
Technical Specifications
Parameter
Value
NSN
5840-00-422-2109
Primary Part Number
103122
Item Name
Plate Nut
FSC / FSG
5840 / 58 — Radar Equipment, Except Airborne
Manufacturer
L3harris Technologies, Inc Div Space & Airborne Systems
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2590-00-536-5053POSSIBLE MATCH
HEATING ELEMENT,ELECTRICAL,IMMER
Possible match (shared part number)
5331-01-130-9801POSSIBLE MATCH
O-RING
Possible match (shared part number)
5998-01-155-6932103-122POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)L-3 Communications Microdyne
5950-01-220-727628082-0015POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Middleby Marshall Inc Conveyor Ovens and Mixers Div
6150-01-392-7664103-1-22POSSIBLE MATCH
BUS,CONDUCTOR
Possible match (shared part number)Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
5340-01-481-6867103122POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
Possible match (shared part number)General Dynamics Land Systems Inc.
6625-01-562-45804047058POSSIBLE MATCH
INDICATOR,DIGITAL DISPLAY
Possible match (shared part number)Fluke Electronics Corp
L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
2590-00-536-5053POSSIBLE MATCH
HEATING ELEMENT,ELECTRICAL,IMMER
5331-01-130-9801POSSIBLE MATCH
O-RING
5998-01-155-6932POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
103-122
5950-01-220-7276POSSIBLE MATCH
TRANSFORMER,POWER
28082-0015
6150-01-392-7664POSSIBLE MATCH
BUS,CONDUCTOR
103-1-22
5340-01-481-6867POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
103122
6625-01-562-4580POSSIBLE MATCH
INDICATOR,DIGITAL DISPLAY
4047058
Frequently Asked Questions
What is NSN 5840-00-422-2109?
NSN 5840-00-422-2109 is a Plate Nut, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5840-00-422-2109?
NSN 5840-00-422-2109 has 1 manufacturer part number on file: 103122 (L3harris Technologies, Inc Div Space & Airborne Systems).
What NSN replaces 5840-00-422-2109?
7 possible matches (shared part number, not a government interchangeability claim): 2590-00-536-5053, 5331-01-130-9801, 5998-01-155-6932. Verify interchangeability with system specifications before substitution.
Is NSN 5840-00-422-2109 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.
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.