Product Details | THERMAL INSULATION FELT

5640-00-281-8628 A flexible or semirigid material composed of one or more kinds of fiber with an added binder, supplied in flat sheets or rolls. It is designed to offer resistance to the flow of heat, and must be rated for this use. For felted insulation with paper or other sheet material affixed to one or both sides, see INSULATION BLANKET, THERMAL. Excludes FELT SHEET and FELT STRIP.

Part Alternates: MILI16411, MIL-I-16411, MIL-I-16411 TY1, MILI16411TY1, 5640-00-281-8628, 00-281-8628, 5640002818628, 002818628

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

Supply Group (FSG) NSN Assign. NIIN
56 01 JAN 1961 00-281-8628

Demand History | NSN 5640-00-281-8628

Part Number Request Date QTY Origin
5640-00-281-8628 2019-07-207 4 United States
5640-00-281-8628 2015-09-262 50 SA
MILI16411 2009-01-29 330 US

Cross Reference | NSN 5640-00-281-8628

Part Number Cage Code Manufacturer
MIL-I-16411 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-I-16411 TY1 80244 GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE

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Technical Data | NSN 5640-00-281-8628

Characteristic Specifications
MATERIAL GLASS FIBER
RESIN TREATMENT NOT INCLUDED
DENSITY RATING 9.0 POUNDS PER CUBIC FOOT
TEMP RATING 1200.0 DEG FAHRENHEIT
MAXIMUM THERMAL CONDUCTIVITY 0.45 AT 300 DEG FAHRENHEIT
BINDER MATERIAL YARN,WIRE INSERTED
INTERWOVEN CONSTRUCTION FEATURE INCLUDED
THREAD BOUND CONSTRUCTION FEATURE INCLUDED
LENGTH 300.000 INCHES NOMINAL
WIDTH 60.000 INCHES NOMINAL
THICKNESS 1.000 INCHES NOMINAL
CONTENT WITHIN EACH UNIT PACKAGE 25 FT
UNIT PACKAGE TYPE ROLL
NONDEFINITIVE SPEC/STD DATA 1 TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-I-16411

Restrictions/Controls & Freight Information | NSN 5640-00-281-8628

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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

Management | NSN 5640-00-281-8628

Category Code Description
Cognizance Codes9QNavy-owned stocks of items accepted by the General Services Administration for support of Navy requirements
Naval Inventory Control Point, Mechanicsburg
Source of SupplyGSAGeneral Services Administration
Washington, D.C. 20406
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative