The Thermocouple,immersion, cataloged under National Stock Number 6685-01-533-9266, 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. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-533-9266 |
| Primary Part Number | 1K2BKI15HM1240AT3A |
| Item Name | Thermocouple,immersion |
| 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 |
| Accommodated Wire Awg Size | 20 |
| Immersion Length | 15.000 INCHES NOMINAL IN |
| Unit Type | PROTECTIVE TUBE |
| Material | CHROMIUM AND ALUMINUM THERMOCOUPLE WELL |
| Material | GLASS THERMOCOUPLE WIRE |
| Material | STEEL COMP 316 PROTECTIVE TUBE |
| 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 |
|---|---|
| 1K2BKI15HM1240AT3A PRIMARY | Jms Southeast Inc. Dba Jms Southeast Inc Div Jms Southeast (USA) |
| Reference | Meaning |
|---|---|
| 1K2BK15HM1240AXA | 5/9 Secondary reference Jms Southeast Inc. Dba Jms Southeast Inc Div Jms Southeast |
| 1K2BK15HM1240AXA | 5/9 Secondary reference Beach Panel & Controls, Inc. |
| 1K2BKI15HM1240AXA | 5/9 Secondary reference Jms Southeast Inc. Dba Jms Southeast Inc Div Jms Southeast |
NSN 6685-01-533-9266 is a Thermocouple,immersion, 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 6685-01-533-9266 has 1 manufacturer part number on file: 1K2BKI15HM1240AT3A (Jms Southeast Inc. Dba Jms Southeast Inc Div Jms Southeast).
Key specifications for 1K2BKI15HM1240AT3A: Accommodated Wire Awg Size: 20; Immersion Length: 15.000 INCHES NOMINAL IN; Unit Type: PROTECTIVE TUBE; Special Features: THERMOCOUPLE TEMP RANGE -450 TO 2300 DEGREES F;. 6 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.