NSN 5640-00-959-0864 ASTM C552, ASTMC552, HHI551
Product Details | THERMAL INSULATION PIPE FITTING COVERING
5640-00-959-0864 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.
Part Alternates: ASTM C552, ASTMC552, HHI551, 5640-00-959-0864, 00-959-0864, 5640009590864, 009590864
Construction and Building Materials | Wallboard, Building Paper, and Thermal Insulation Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | 01 JAN 1962 | 00-959-0864 | 20893 ( INSULATION PIPE FITTING COVERING, THERMAL ) |
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Technical Data | NSN 5640-00-959-0864
| Characteristic | Specifications |
|---|---|
| LAYER QUANTITY | 1 |
| MATERIAL | GLASS, CELLULAR |
| FABRICATION METHOD | MOLDED |
| MATERIAL DENSITY | 7.0 POUNDS PER CUBIC FOOT MINIMUM AND 9.5 POUNDS PER CUBIC FOOT MAXIMUM |
| TEMP RATING | 249.0 DEG CELSIUS MINIMUM AND 426.0 DEG CELSIUS MAXIMUM |
| INSULATION THICKNESS | 1.500 INCHES MINIMUM |
| FITTING TYPE ACCOMMODATED | ELBOW 45 DEG |
| END CONNECTION FITTING DESIGN ACCOMMODATED | SCREWED FITTING |
| NOMINAL FITTING SIZE ACCOMMODATED | 1.900 INCHES |
Restrictions/Controls & Freight Information | NSN 5640-00-959-0864
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| 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. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



