The Radar Set Subassembly, cataloged under National Stock Number 5840-01-274-6494, 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.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5840-01-274-6494 |
| Primary Part Number | 100429-1 |
| Item Name | Radar Set Subassembly |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Component Type and Quantity | 1 PIN AND 1 RETAINER AND 1 WASHER |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 100429-1 PRIMARY | L3harris Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 100429-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5840-01-274-6494 is a Radar Set Subassembly, manufactured by L3harris Technologies, Inc., classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-274-6494 has 1 manufacturer part number on file: 100429-1 (L3harris Technologies, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-605-2084. Verify interchangeability with system specifications before substitution.
Key specifications for 100429-1: Component Type and Quantity: 1 PIN AND 1 RETAINER AND 1 WASHER; Overall Diameter: 1.000 INCHES NOMINAL IN; Overall Length: 1.250 INCHES NOMINAL IN; Special Features: MOUNTING METHOD: UNTHREADED HOLES; MATERIAL: AMS 5643 STEEL COMP 630; FINISH: PASSIVATED. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5840-01-274-6494 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
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.