The Potentiometer, cataloged under National Stock Number 6930-01-038-8976, is classified within Federal Supply Class 6930 (Operation Training Devices) of the Training Aids and Devices group. The manufacturer of record is Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6930-01-038-8976 |
| Primary Part Number | 55-20-2101 |
| Item Name | Potentiometer |
| FSC / FSG | 6930 / 69 — Operation Training Devices |
| Manufacturer | Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 55-20-2101 PRIMARY | Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments (USA) |
| Reference | Meaning |
|---|---|
| 670542 | 7/2 Vendor item drawing reference Cae Usa Inc. |
| 670542 | 5/9 Secondary reference Raytheon Technical Services Company |
NSN 6930-01-038-8976 is a Potentiometer, manufactured by Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments, classified under FSC 6930, Operation Training Devices. Status: active.
NSN 6930-01-038-8976 has 1 manufacturer part number on file: 55-20-2101 (Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments).
Key specifications for 55-20-2101: End Item Identification: GENERAL AVIATION TRAINER-1 COMMERCIAL TRAINER,SINGER-LINK,PART NO. 36378. 0 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.
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.