HH-I-558 FMDTY3CL12

View detailed technical data, stock status, and sourcing information for: HH-I-558 FMDTY3CL12

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HH-I-558 FMDTY3CL12
Federal Supply Group
Construction and Building Materials
National Stock Number
5640-00-142-5956
Item Name Code
13289
Assigment Date
04/09/1969 (57 years ago)

A rigid or flexible item composed of one or more materials, having uniform inside and outside diameters in the entire length. It may be furnished in segments or split-round or full-round sections, composed of one or more layers. It is specifically designed to cover pipe, tubing, and like surfaces, to restrict the transfer of heat from the high temperature surface to the low temperature surface. It may also include protective coatings, jackets, attaching cement, attaching bands, and/or accessories, (excluding prefabricated components used in aircraft applications). Excludes:insulation pipe covering, thermal, aircraft.

split round design form, kraft paper outer covering environmental protection, 1.900 inches nominal inside diameter, 36.000 inches nominal length, 1.000 inches nominal insulation thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outer Covering Environmental Protection
kraft paper
Insulation Thickness
1.000 inches nominal
Inside Diameter
1.900 inches nominal
Length
36.000 inches nominal
Design Form
split round
Temp Rating
850.0 fahrenheit maximum
Material
mineral fiber location not otherwise specified
Surface Treatment
laminated jacket
Nondefinitive Spec/Std Data
1 type and a grade

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5640-00-245-4085 No Name Available 01/01/1978
5640-00-641-5409 No Name Available 09/24/1969

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
ASTM C547 Thermal Insulation Sleeving
ASTM C547 TYICLA Thermal Insulation Sleeving
HH-I-558 FMDTY3CL12 Thermal Insulation Sleeving

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5640-00-142-5956?
The FSCG of the NSN 5640-00-142-5956 is 5640
Does NSN 5640-00-142-5956 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5640-00-142-5956 contain precious materials?
Item does not contain precious metal.
Does NSN 5640-00-142-5956 contain hazardous materials?
Indicates information is in the hazardous materials information resource system (hmirs).
When the NSN 5640-00-142-5956 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Wed, Apr 9, 1969

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