The Thermocouple,exhaust, cataloged under National Stock Number 2840-01-147-0478, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Aero Precision Industries Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-147-0478 |
| Primary Part Number | 635E874P03 |
| Item Name | Thermocouple,exhaust |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Aero Precision Industries Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 635E874P03 | Aero Precision Industries Llc (USA) |
| 635E874P03 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 8TC53AAA3 | 3/2 Design control — primary reference U.S. Government activity |
| 635E874P03 | 5/9 Secondary reference Jerin Corp the Dba the Jennison Co |
| 8TC53AAA2 | 5/9 Secondary reference U.S. Government activity |
| 635E874P02 | 5/9 Secondary reference General Electric Company |
NSN 2840-01-147-0478 is a Thermocouple,exhaust, manufactured by Aero Precision Industries Llc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-147-0478 has 2 manufacturer part numbers on file: 635E874P03 (Aero Precision Industries Llc), 635E874P03 (General Electric Company).
Key specifications for 635E874P03: Overall Length: 1.440 INCHES MINIMUM AND 1.560 INCHES MAXIMUM IN; End Item Identification: ACFT ENG F101. 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.
NSN 2840-01-147-0478 has DEMIL Code D. 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.