The Hub Coupler, cataloged under National Stock Number 5820-00-932-9933, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Spencer Industries Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-00-932-9933 |
| Primary Part Number | SM-C-413910 |
| Item Name | Hub Coupler |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Spencer Industries Inc |
| Status | ACTIVE |
| FSC Application Data | RADIO AND TELEVISION COMMUNICATION EQUIPMENT,EXCEPT AIRBORNE |
| General Characteristics Item Description | MATERIAL CORROSION RESISTANT STEEL,GOLD FINISH,0.297 IN. LG,0.812 IN. OD IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SM-C-413910 | Spencer Industries Inc (USA) |
| SM-C-413910 | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| RA120770 | Industrial Consortium Inc Div Richard S. Raffauf Jr (USA) |
| SM-C-413910 | Alek Industries Inc (USA) |
| SM-C-413910 | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| SM-C-413910 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5820-00-932-9933 is a Hub Coupler, manufactured by Spencer Industries Inc, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-00-932-9933 has 5 manufacturer part numbers on file: SM-C-413910 (Spencer Industries Inc), SM-C-413910 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing), RA120770 (Industrial Consortium Inc Div Richard S. Raffauf Jr), SM-C-413910 (Alek Industries Inc), SM-C-413910 (Textron Systems Corporation Dba Textron Systems Corp).
Key specifications for SM-C-413910: FSC Application Data: RADIO AND TELEVISION COMMUNICATION EQUIPMENT,EXCEPT AIRBORNE; General Characteristics Item Description: MATERIAL CORROSION RESISTANT STEEL,GOLD FINISH,0.297 IN. LG,0.812 IN. OD IN. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.