Product Details | ELECTRICAL INSULATION SLEEVING

5970-00-644-2577 A rigid or flexible tubing having uniform inside and outside diameters in the overall length. It is specifically designed to prevent any undesirable flow of current between conductors and other objects. Includes shrinkable type tubing, items in bulk and in specific fabricated lengths (cut to size). Excludes items not having rated electrical characteristics. Also excludes BUSHING, SLEEVE; CABLE NIPPLE, ELECTRICAL; CONDUIT (as modified); INSULATION SLEEVING, ELECTRICAL, SPECIAL PURPOSE; INSULATION SLEEVING, THERMAL; SLEEVE, MARKER, CABLE; SLEEVING, TEXTILE, ELECTRICAL; TUBING, GLASS; and TUBING, NONMETALLIC.

Part Alternates: ASTRA 701, ASTRA701, NATVAR261, HYFLEXTRANSFLEX, SURCO B-5, SURCOB5, TURB0LEX76B, ITCO 919, ITCO919, RESINITEEP69C, FLEXITE STANDARD UB, FLEXITESTANDARDUB, GLITEX 120, GLITEX120, 3002, 5970-00-644-2577, 00-644-2577, 5970006442577, 006442577

Electrical and Electronic Equipment Components | Electrical Insulators and Insulating Materials

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-644-2577

Drawings & Photos | NSN 5970-00-644-2577


Demand History | NSN 5970-00-644-2577

Part Number Request Date QTY Origin
NATVAR261 2019-08-241 14 Turkey

Cross Reference | NSN 5970-00-644-2577

Part Number Cage Code Manufacturer
3002 20999 3M CO ADMININISTRATIVE ELECTRONIC & COMMUNICATIONS
3002 75037 MINNESOTA MINING AND MFG CO 3M COMPANY
3002 76381 3M COMPANY DBA 3M
ASTRA 701 91094 ESSEX GROUP INC SUFLEX/IWP DIV
FLEXITE STANDARD UB 03890 MARKEL CORP.
GLITEX 120 05178 NALGE CO DIV OF SYBRON CORP
HYFLEXTRANSFLEX 20999 3M CO ADMININISTRATIVE ELECTRONIC & COMMUNICATIONS
HYFLEXTRANSFLEX 75037 MINNESOTA MINING AND MFG CO 3M COMPANY
HYFLEXTRANSFLEX 76381 3M COMPANY DBA 3M
ITCO 919 12509 INSULTAB, INC.
NATVAR261 96904 HIGH VOLTAGE ENGINEERING CORP NATVAR CO DIV
RESINITEEP69C 14429 BORDEN CHEMICAL CO RESINITE DEPT
SURCO B-5 90484 ROCKBESTOS-SURPRENANT CABLE CORP
TURB0LEX76B 71124 GENERAL CABLE INDUSTRIES, INC. DBA WILLIMANTIC, CT PLANT

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Technical Data | NSN 5970-00-644-2577

Characteristic Specifications
STYLE DESIGNATOR A2 NONSHRINKABLE
WALL THICKNESS 0.018 INCHES MINIMUM AND 0.023 INCHES MAXIMUM
INSIDE DIAMETER 0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
OVERALL LENGTH ANY ACCEPTABLE
MATERIAL PLASTIC, POLYVINYL CHLORIDE, MIL-I-631, TYPE F, FORM U, GRADE A, CLASS 1, CATEGORY 1
COLOR CLEAR
FLEXIBILITY FLEXIBLE
TEMP RATING -30.0 DEG CELSIUS AND 75.0 DEG CELSIUS
MINIMUM TENSILE STRENGTH 1800 POUNDS PER SQUARE INCH
DIELECTRIC MATERIAL VOLTAGE RATING PER UNIT THICKNESS 700.0 VOLTS PER MIL /0.001 INCH/
ENVIRONMENTAL PROTECTION FLAME RESISTANT AND MILDEW RESISTANT AND OIL RESISTANT
NONDEFINITIVE SPEC/STD DATA 1 CATEGORY AND I CLASS AND U FORM AND A GRADE AND 0.250 IN. SIZE AND UB SUBFORM AND F TYPE
DEPARTURE FROM CITED DOCUMENT AS MOD BY COLOR

Restrictions/Controls & Freight Information | NSN 5970-00-644-2577

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:UPrecious metal type is unknown
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 5970-00-644-2577

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9GDefense Supply Center Richmond
Richmond, VA 23297
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative