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5640-00-166-8785

Thermal Insulation Sleeving

5640001668785 001668785 MIL-DTL-2781 MIL-I-2781

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. View more Thermal Insulation Sleeving

5640-00-166-8785 INSULATION SLEEVING,THERMAL 5640001668785 001668785

Managed by United States
NSN Created on 9 Feb 1973
Data Last Changed
January 2023
NATO Update Count
7
NATO Data Quality
5640-00-166-8785 INSULATION SLEEVING,THERMAL 5640001668785 001668785 1/1
NSN 5640-00-166-8785 (Generic Image) 1/1

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5640-00-166-8785 Related Documents Related Documents 5640-00-166-8785 5+ Documents (More...)

Account Upgrade 1660-01-021-0194Aircraft Thermal Insulation Pipe Covering1660010210194 010210194 MIL-I-2781
MIL-I-2781 INSULATION PIPE COVERING,THERMAL,AIRCRAFT 74 EA NS Request Quotation Updated Every Day 1660
Account Upgrade 1660-00-143-8957Aircraft Thermal Insulation Pipe Covering1660001438957 001438957 MIL-I-2781
Account Upgrade 1660-01-021-0203Aircraft Thermal Insulation Pipe Covering1660010210203 010210203 MIL-I-2781
MIL-I-2781 INSULATION PIPE COVERING,THERMAL,AIRCRAFT 74 EA NS Request Quotation Updated Every Day 1660
Account Upgrade 1660-00-143-8957Aircraft Thermal Insulation Pipe Covering1660001438957 001438957 MIL-I-2781
Account Upgrade 1660-01-021-0197Aircraft Thermal Insulation Pipe Covering1660010210197 010210197 MIL-I-2781
MIL-I-2781 INSULATION PIPE COVERING,THERMAL,AIRCRAFT 74 EA NS Request Quotation Updated Every Day 1660
Account Upgrade 1660-00-143-8957Aircraft Thermal Insulation Pipe Covering1660001438957 001438957 MIL-I-2781
Account Upgrade 1660-00-143-8957Aircraft Thermal Insulation Pipe Covering1660001438957 001438957 MIL-I-2781
MIL-I-2781 INSULATION PIPE COVERING,THERMAL,AIRCRAFT 74 EA NS Request Quotation Updated Every Day 1660
MIL-I-2781 INSULATION PIPE FITTING COVERING 74 EA NS Request Quotation Updated Every Day 4470-00-143-

5640-00-166-8785 Demil Restrictions 5640-00-166-8785

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: P | PMIC: A | EDC: | ADPEC:

5640-00-166-8785 is a Thermal Insulation Sleeving that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item may be hazardous as it is in a Federal Supply Class for potentially hazardous items. A MSDS should be available from the supplier for the end user to evaluate any hazards. This item does not contain a precious metal.

5640-00-166-8785 End Users End Users 5640-00-166-8785

NASA (G751)
Effective Date:
1 Apr 1991
US Navy (N9QG)
Effective Date:
1 Jan 2014
Supplementary Collaborators:
GG

5640-00-166-8785 Manufacturers Approved Sources 5640-00-166-8785

5640-00-166-8785 Technical Data Datasheet 5640-00-166-8785

Characteristic
Specifications
FIIG
A016A0
Design Form [ARJD]
Split Round
Fabrication Method [AARN]
Molded
Flammability Rating [AARQ]
Not Rated
Flexibility [FLEX]
Rigid
Material [MATT]
Calcium Silicate
Inside Diameter [AARX]
14.094 Inches Nominal
Insulation Thickness [AARU]
4.000 Inches Nominal
Layer Quantity [AARM]
1
Length [ABRY]
36.000 Inches Nominal
Material Density [AARP]
14.0 Pounds Per Cubic Foot Maximum
Temp Rating [AZKQ]
50.0 Deg Fahrenheit Minimum And 750.0 Deg Fahrenheit Maximum

5640-00-166-8785 Management Data Management Data 5640-00-166-8785

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Oct 2021
Department of the Navy (DN)
EA
Subscribe
Feb 2020
Department of the Navy (DN)
EA
Subscribe

Navy Navy

Cognizance:
9Q

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5640-00-166-8785 Freight Data Freight Information 5640-00-166-8785

5640-00-166-8785 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 103300. A Sub NMFC of Z. It has a NMFC Description of INSULATING MATERIAL NOI. 5640-00-166-8785 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 53360 which rates the freight between FCL and LCL. 5640-00-166-8785 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 561 for ocean manifesting and military sealift. 5640-00-166-8785 is not classified as a special type of cargo when transported by water. 5640-00-166-8785 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.