Product Details | ELECTRICAL INSULATION SLEEVING

5970-00-577-1629 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: MS27473E12B35S, NATVAR 361, NATVAR361, ASTRA 701, ASTRA701, SYNTHOLVAR, HYFLEX TRANSFLEX, HYFLEXTRANSFLEX, ITCO 919, ITCO919, MILI631, MIL-I-631, MILI7444, MIL-I-7444, GLITEX 120, GLITEX120, 17I172676, 17-I-1726-76, 3002, 8383100258, 8383100-258, 5970-00-577-1629, 00-577-1629, 5970005771629, 005771629

Electrical and Electronic Equipment Components | Electrical Insulators and Insulating Materials

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-577-1629

Drawings & Photos | NSN 5970-00-577-1629


Demand History | NSN 5970-00-577-1629

Part Number Request Date QTY Origin
5970-00-577-1629 2020-03-77 7143 DIBBS
5970-00-577-1629 2020-03-65 7143 DIBBS
5970-00-577-1629 2020-01-26 7143 DIBBS
5970-00-577-1629 2019-10-283 6250 DIBBS
MILI631 2018-08-240 1 US
MILI631 2017-05-129 1 United States
MILI631 2014-06-154 1100 US
MIL-I-631 2014-05-136 2893 US
MILI631 2013-10-275 1 United States
MILI631 2011-08-228 1 US
MILI631 2009-11-321 2 Yemen
5970-00-577-1629 2009-11-316 9860 DIBBS
MILI631 2006-12-345 125 India
MILI631 2006-06-178 1 US

Cross Reference | NSN 5970-00-577-1629

Part Number Cage Code Manufacturer
17-I-1726-76 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
3002 20999 3M CO ADMININISTRATIVE ELECTRONIC & COMMUNICATIONS
3002 75037 MINNESOTA MINING AND MFG CO 3M COMPANY
8383100-258 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
ASTRA 701 91094 ESSEX GROUP INC SUFLEX/IWP DIV
GLITEX 120 05178 NALGE CO DIV OF SYBRON CORP
HYFLEX TRANSFLEX 20999 3M CO ADMININISTRATIVE ELECTRONIC & COMMUNICATIONS
HYFLEX TRANSFLEX 75037 MINNESOTA MINING AND MFG CO 3M COMPANY
ITCO 919 12509 INSULTAB, INC.
MIL-I-631 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-I-7444 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS27473E12B35S 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
NATVAR 361 96904 HIGH VOLTAGE ENGINEERING CORP NATVAR CO DIV
SYNTHOLVAR 79074 VARFLEX CORPORATION DBA ELECTRICAL INSULATING SLEEVING

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Technical Data | NSN 5970-00-577-1629

Characteristic Specifications
STYLE DESIGNATOR A2 NONSHRINKABLE
WALL THICKNESS 0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM
INSIDE DIAMETER 0.258 INCHES MINIMUM AND 0.278 INCHES MAXIMUM
OVERALL LENGTH ANY ACCEPTABLE
MATERIAL PLASTIC, MIL-I-631, TYPE F, FORM U, SUBFORM UA, GRADE B, CLASS 1, CATEGORY 1
COLOR CLEAR
FLEXIBILITY FLEXIBLE
TEMP RATING -46.0 DEG CELSIUS AND 70.0 DEG CELSIUS
MINIMUM TENSILE STRENGTH 1450 POUNDS PER SQUARE INCH
DIELECTRIC MATERIAL VOLTAGE RATING PER UNIT THICKNESS 650.0 VOLTS PER MIL /0.001 INCH/
ENVIRONMENTAL PROTECTION FLAME RESISTANT AND MILDEW RESISTANT AND OIL RESISTANT
RELIABILITY INDICATOR NOT ESTABLISHED
NONDEFINITIVE SPEC/STD DATA 1 CATEGORY AND 1 CLASS AND U FORM AND B GRADE AND 2 AWG SIZE AND UA SUBFORM AND F TYPE
DEPARTURE FROM CITED DOCUMENT AS MOD BY COLOR
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-I-631

Restrictions/Controls & Freight Information | NSN 5970-00-577-1629

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeYInformation is in the Hazardous Materials Information System (HMIS)
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
NMF Description 103300 INSULATING MATERIAL NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72D unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5970-00-577-1629

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
FT : Foot
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeEHSX:ELECTRONIC COMPONENTS
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
FT : Foot
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeKReserved
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
FT : Foot
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
FT : Foot