NSN 5640-01-146-1890
Part Details | THERMAL INSULATION PIPE FITTING COVERING
5640-01-146-1890 An item composed of one or more materials, molded, compressed and/or baked into a rigid covering of the proper shape and size for various standard pipe or tube fittings. It is specifically designed to restrict the transfer of heat or protect from low or high temperatures. The molds are cut in half lengthwise and may be furnished with protective coatings, jackets, attaching bands, and/or accessories for application, (excluding prefabricated components used in aircraft applications). Excludes INSULATION PIPE COVERING, THERMAL, AIRCRAFT.
Alternate Parts: 5640011461890, 12275891, 12275891, 5640-01-146-1890, 01-146-1890, 5640011461890, 011461890
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | JAN 26, 1983 | 01-146-1890 | 20893 ( INSULATION PIPE FITTING COVERING, THERMAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-01-146-1890
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5640011461890 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| 12275891 | 54787 | THERMAL STRUCTURES, INC. |
| 12275891 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5640-01-146-1890
| Characteristic | Specifications |
|---|---|
| LAYER QUANTITY | 3 |
| FABRICATION METHOD | C ANY ACCEPTABLE |
| FLAMMABILITY RATING | NOT RATED |
| INSULATION THICKNESS | 0.320 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| END CONNECTION FITTING DESIGN ACCOMMODATED | WELDED FITTING |
| SPECIAL FEATURES | LENGTH 15.760 IN. MIN AND 15.880 IN. MAX; INSIDE DIAMETER 4.500 IN. MIN AND 4.560 IN. MAX |