NSN 4920-01-444-7671 PWA56738, 01-444-7671, 014447671
Product Details | AIRCRAFT ENGINE MAINTENANCE HEATER
4920-01-444-7671 A specifically designed heating device used to heat engine components such as turbines, flanges, bearings, seals and the like, during maintenance/assembly. Usually has external/remote controls and an external power source.
Part Alternates: PWA56738, 4920-01-444-7671, 01-444-7671, 4920014447671, 014447671
Maintenance and Repair Shop Equipment | Aircraft Maintenance and Repair Shop Specialized Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | 15 MAY 1997 | 01-444-7671 | 42577 ( HEATER, AIRCRAFT ENGINE MAINTENANCE ) |
Cross Reference | NSN 4920-01-444-7671
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA56738 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
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Technical Data | NSN 4920-01-444-7671
| Characteristic | Specifications |
|---|---|
| OVERALL HEIGHT | 8.100 INCHES NOMINAL |
| OVERALL DIAMETER | 17.200 INCHES NOMINAL |
| SPECIAL FEATURES | REV A OF SERD 8117 SAYS THIS TOOL AND SERD CANCELLED |
| III FUNCTIONAL DESCRIPTION | USED TO HEAT THE 3RD STAGE TURBINE DISK AND BLADE ASSEMBLY PRIOR TO INSTALLATION OF THE 4TH AIRSEAL, BECAUSE OF A TIGHT FIT WITH THE AIR SEAL |
| III REFERENCE DATA AND LITERATURE | SERD NO. 8117; T.O. 2J-F10094 |
| III END ITEM IDENTIFICATION | F100-PW-200/220/220E ENGINE |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | SERD NAME HEATER - 3RD STAGE TURBINE DISK, REAR OUTER SNAP DIAMETER |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | PWA56738 |
Restrictions/Controls & Freight Information | NSN 4920-01-444-7671
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||