The Thermocouple,heating Element, cataloged under National Stock Number 6685-01-541-9517, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Jms Southeast Inc. Dba Jms Southeast Inc Div Jms Southeast. The record lists 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Thermocouple,heating Element |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Manufacturers | Mendenhall Technical Services, Inc. (CAGE 0MMF3); Jms Southeast Inc. Dba Jms Southeast Inc Div Jms Southeast (CAGE 0AM99); Hoosier Industrial Supply, Inc (CAGE 0RCD8) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-541-9517 |
| Primary Part Number | 3ESBK2.875BSPZZZYZL |
| Item Name | Thermocouple,heating Element |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Jms Southeast Inc. Dba Jms Southeast Inc Div Jms Southeast |
| Status | ACTIVE |
| 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 |
|---|---|
| 361031 ITEM NO. 1 | Mendenhall Technical Services, Inc. (USA) |
| 361004 IT 021,082,087 | Mendenhall Technical Services, Inc. (USA) |
| 361006 ITEM 18 | Mendenhall Technical Services, Inc. (USA) |
| 3ESBK2.875BSPZZZYZL PRIMARY | Jms Southeast Inc. Dba Jms Southeast Inc Div Jms Southeast (USA) |
| 3ESBNK2.875BSPZZYZL | Hoosier Industrial Supply, Inc (USA) |
| 361031P01 | Mendenhall Technical Services, Inc. (USA) |
| Reference | Meaning |
|---|---|
| TAG NO. TT140 | 5/1 Secondary reference Mendenhall Technical Services, Inc. |
NSN 6685-01-541-9517 is a Thermocouple,heating Element, manufactured by Jms Southeast Inc. Dba Jms Southeast Inc Div Jms Southeast, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-541-9517 has 6 manufacturer part numbers on file: 361031 ITEM NO. 1 (Mendenhall Technical Services, Inc.), 361004 IT 021,082,087 (Mendenhall Technical Services, Inc.), 361006 ITEM 18 (Mendenhall Technical Services, Inc.), 3ESBK2.875BSPZZZYZL (Jms Southeast Inc. Dba Jms Southeast Inc Div Jms Southeast), 3ESBNK2.875BSPZZYZL (Hoosier Industrial Supply, Inc) and 1 more.
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.