NSN 5640-00-421-9319 HHI558, HH-I-558, HH-I-558 FMBTY1CL6
Product Details | THERMAL INSULATION PIPE FITTING COVERING
5640-00-421-9319 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: HHI558, HH-I-558, HH-I-558 FMBTY1CL6, HHI558FMBTY1CL6, 5640-00-421-9319, 00-421-9319, 5640004219319, 004219319
Construction and Building Materials | Wallboard, Building Paper, and Thermal Insulation Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | 21 DEC 1970 | 00-421-9319 | 20893 ( INSULATION PIPE FITTING COVERING, THERMAL ) |
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Technical Data | NSN 5640-00-421-9319
| Characteristic | Specifications |
|---|---|
| LAYER QUANTITY | 1 |
| MATERIAL | GLASS FIBER |
| FABRICATION METHOD | MOLDED |
| MATERIAL DENSITY | ANY ACCEPTABLE |
| FLAMMABILITY RATING | INCOMBUSTIBLE |
| JACKET MATERIAL | PLASTIC, POLYVINYL CHLORIDE |
| OUTER COVERING ENVIRONMENTAL PROTECTION | FIRE RETARDANT AND VAPOR BARRIER AND WEATHERPROOF |
| TEMP RATING | -40.0 DEG CELSIUS MINIMUM AND 538.0 DEG CELSIUS MAXIMUM |
| INSULATION THICKNESS | 0.750 INCHES NOMINAL |
| FITTING TYPE ACCOMMODATED | ELBOW 90 DEG |
| END CONNECTION FITTING DESIGN ACCOMMODATED | SCREWED FITTING |
| NOMINAL FITTING SIZE ACCOMMODATED | 0.750 INCHES |
| NONDEFINITIVE SPEC/STD DATA | B FORM AND 1 TYPE AND 6 CLASS |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | HH-I-558 |
Restrictions/Controls & Freight Information | NSN 5640-00-421-9319
| 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 | ||