The Thermostat,fuel Coo, cataloged under National Stock Number 6680-00-796-9016, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Vernatherm Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Thermostat,fuel Coo |
| FSC / FSG | 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66) |
| Manufacturers | Vernatherm Llc (CAGE 55193) |
| Parameter | Value |
|---|---|
| NSN | 6680-00-796-9016 |
| Primary Part Number | TA27300-34N |
| Item Name | Thermostat,fuel Coo |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Vernatherm Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| TA27300-34N PRIMARY | Vernatherm Llc (USA) |
| Reference | Meaning |
|---|---|
| 410056 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| TA27300-34N | 5/9 Secondary reference Sora Power Inc. Dba Sigma Division |
| 410056 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 410056 | 5/9 Secondary reference Vernatherm Llc |
NSN 6680-00-796-9016 is a Thermostat,fuel Coo, manufactured by Vernatherm Llc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-796-9016 has 1 manufacturer part number on file: TA27300-34N (Vernatherm Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5815-01-071-3287, 5950-01-508-5876. Verify interchangeability with system specifications before substitution.
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 6680-00-796-9016 has DEMIL Code Q. 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.