The Insulation,coupling, cataloged under National Stock Number 2840-01-147-2649, 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 Thermal Structures, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2840-01-147-2649 |
| Primary Part Number | 724051 |
| Item Name | Insulation,coupling |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Thermal Structures, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL AMS 5510,5.750 IN. OD,3.340 IN. ID,1.600 IN. THK,LAST STG IN |
| 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 |
|---|---|
| 724051 PRIMARY | Thermal Structures, Inc (USA) |
| 724051 | Meggitt North Hollywood Inc (USA) |
| Reference | Meaning |
|---|---|
| 724051 | 5/9 Secondary reference Arrowhead Products Corp |
| 724051 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
| 724051 | 5/9 Secondary reference U.S. Government activity |
| 724051 | 5/9 Secondary reference Tighitco Inc. |
NSN 2840-01-147-2649 is a Insulation,coupling, manufactured by Thermal Structures, Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-147-2649 has 2 manufacturer part numbers on file: 724051 (Thermal Structures, Inc), 724051 (Meggitt North Hollywood Inc).
Key specifications for 724051: General Characteristics Item Description: STEEL AMS 5510,5.750 IN. OD,3.340 IN. ID,1.600 IN. THK,LAST STG IN; End Item Identification: ACFT ENG F101. 1 specification is 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.