NSN 4920-01-388-7657 PWA80303, 01-388-7657, 013887657
Product Details | AIRCRAFT ENGINE MAINTENANCE HEATER
4920-01-388-7657 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: PWA80303, 4920-01-388-7657, 01-388-7657, 4920013887657, 013887657
Maintenance and Repair Shop Equipment | Aircraft Maintenance and Repair Shop Specialized Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | 07 APR 1994 | 01-388-7657 | 42577 ( HEATER, AIRCRAFT ENGINE MAINTENANCE ) |
Cross Reference | NSN 4920-01-388-7657
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA80303 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
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Technical Data | NSN 4920-01-388-7657
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | THIS CALROD HEATER IS USED TO HEAT THE SNAP DIAMETER OF THE SECOND STAGE HIGH PRESSURE TURBINE ROTOR ASSEMBLY FOR ASSEMBLY TO THE SECOND STAGE HIGH PRESSURE TURBINE AIRSEAL. |
| III SUPPLEMENTARY FEATURES | COMPANY ITEM NAME-HEATER, CALROD |
| III END ITEM IDENTIFICATION | MODEL NUMBER IS F117-PW-100 |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | PWA80303 |
Restrictions/Controls & Freight Information | NSN 4920-01-388-7657
| 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 | ||
Management | NSN 4920-01-388-7657
| Category | Code | Description |
|---|---|---|
| Materiel Management Aggregation Code | BA | TB:C-17 PROGRAM |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Budget Code | S | 1557X3010:Aircraft Replenishment Spares |
| Source of Supply | F77 | Boeing Military Transportation Aircraft Los Angeles, CA 90307-3044 |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |



