Product Details | THERMAL INSULATION PIPE FITTING COVERING

5640-00-634-9075 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: HHP381, 5640-00-634-9075, 00-634-9075, 5640006349075, 006349075

Construction and Building Materials | Wallboard, Building Paper, and Thermal Insulation Materials

Supply Group (FSG) NSN Assign. NIIN
56 01 JAN 1963 00-634-9075

Cross Reference | NSN 5640-00-634-9075

Part Number Cage Code Manufacturer
HHP381 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5640-00-634-9075

Characteristic Specifications
LAYER QUANTITY 1
MATERIAL CORK
FABRICATION METHOD MOLDED
MATERIAL DENSITY 7.0 POUNDS PER CUBIC FOOT MINIMUM AND 14.0 POUNDS PER CUBIC FOOT MAXIMUM
FLAMMABILITY RATING SLOW-BURNING
SURFACE TREATMENT PAINT, ASPHALT
OUTER COVERING ENVIRONMENTAL PROTECTION NOT RATED
TEMP RATING 1.7 DEG CELSIUS MINIMUM AND 21.2 DEG CELSIUS MAXIMUM
INSULATION THICKNESS 1.350 INCHES NOMINAL
FITTING TYPE ACCOMMODATED ELBOW 45 DEG
END CONNECTION FITTING DESIGN ACCOMMODATED FLANGED FITTING AND SCREWED FITTING
NOMINAL FITTING SIZE ACCOMMODATED 2.625 INCHES
INSTALLATION FURNISHED ITEMS ASPHALT PAINT AND COPPER-CLAD STEEL WIRE AND FITTING FILLER AND WATERPROOF CEMENT
NONDEFINITIVE SPEC/STD DATA A CLASS
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE HHP381

Restrictions/Controls & Freight Information | NSN 5640-00-634-9075

Category Code Description
Hazardous Material Indicator CodePThere 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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem 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