NSN 5970-00-552-9568 M7444124C, M7444-1-2-4C, ASTRA 701

Product Details | ELECTRICAL INSULATION SLEEVING

5970-00-552-9568 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: M7444124C, M7444-1-2-4C, ASTRA 701, ASTRA701, NATVAR 261, NATVAR261, SYNTHOLVAR, HYFLEX TRANSFLEX, HYFLEXTRANSFLEX, ITCO 919, ITCO919, MILI631, MIL-I-631, MILI631TYFFMUAG, MILI631TYFUAAC, MILI631TYFUA-AC, DF40471340964, DF4047-1340-96-4, FLEXITE STANDARD, FLEXITESTANDARD, GLITEX 120, GLITEX120, GMS513208, GMS5-13-20-8, 118A1641P17, 2686572-10, 3002, 438-6404418-96-4, 7956567-50, 8034668149, 8034668-149, 803-6404450 FIN, 7472368117, 7472368-117, 803-6404450-940, 8036404450FIN, 9025904, 5970-00-552-9568, 00-552-9568, 5970005529568, 4386404418964, 8036404450940, 795656750, 005529568, 211036582, 268657210

Electrical and Electronic Equipment Components | Electrical Insulators and Insulating Materials

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
59	01 JAN 1963	00-552-9568	00867 ( INSULATION SLEEVING, ELECTRICAL )

Drawings & Photos | NSN 5970-00-552-9568

Part Number	Request Date	QTY	Origin
MILI631	2025-04-111	100	US
3002	2025-03-80	1	US
5970-00-552-9568	2024-07-206	132	US
5970-00-552-9568	2024-06-164	1000	United States
5970-00-552-9568	2022-08-242	200	United States
NATVAR261	2019-08-241	14	Turkey
5970-00-552-9568	2019-02-56	14000	DIBBS
5970-00-552-9568	2019-01-09	5556	DIBBS
5970-00-552-9568	2018-12-338	5611	DIBBS
MILI631	2018-08-240	1	US
5970-00-552-9568	2018-07-193	6528	DIBBS
5970-00-552-9568	2018-06-171	500	DIBBS
5970-00-552-9568	2017-10-284	5556	DIBBS
MILI631	2017-05-129	1	United States
5970-00-552-9568	2015-07-188	6250	DIBBS
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

Cross Reference | NSN 5970-00-552-9568

Part Number	Cage Code	Manufacturer
118A1641P17	23991	LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN INFORMATION
211036582	53711	NAVAL SEA SYSTEMS COMMAND
2686572-10	10001	NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
3002	20999	3M CO ADMININISTRATIVE ELECTRONIC & COMMUNICATIONS
3002	75037	MINNESOTA MINING AND MFG CO 3M COMPANY
438-6404418-96-4	53711	NAVAL SEA SYSTEMS COMMAND
7472368-117	03538	LOCKHEED MARTIN CORPORATION DIV MST
7956567-50	90536	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
803-6404450 FIN	53711	NAVAL SEA SYSTEMS COMMAND
803-6404450-940	53711	NAVAL SEA SYSTEMS COMMAND
8034668-149	18876	U S ARMY AVIATION AND MISSILE COMMAND
9025904	18876	U S ARMY AVIATION AND MISSILE COMMAND
ASTRA 701	91094	ESSEX GROUP INC SUFLEX/IWP DIV
DF4047-1340-96-4	43689	HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
FLEXITE STANDARD	03890	MARKEL CORP.
GLITEX 120	05178	NALGE CO DIV OF SYBRON CORP
GMS5-13-20-8	25500	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
HYFLEX TRANSFLEX	20999	3M CO ADMININISTRATIVE ELECTRONIC & COMMUNICATIONS
HYFLEX TRANSFLEX	75037	MINNESOTA MINING AND MFG CO 3M COMPANY
ITCO 919	12509	INSULTAB, INC.
M7444-1-2-4C	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-I-631	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILI631TYFFMUAG	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILI631TYFUA-AC	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
NATVAR 261	96904	HIGH VOLTAGE ENGINEERING CORP NATVAR CO DIV
SYNTHOLVAR	79074	VARFLEX CORPORATION DBA ELECTRICAL INSULATING SLEEVING

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Related Products | NSN 5970-00-552-9568

5970-00-552-9569, 5970-00-552-9570, 5970-00-552-9838, 5970-00-552-9839, 5970-00-552-9840

Technical Data | NSN 5970-00-552-9568

Characteristic	Specifications
STYLE DESIGNATOR	A2 NONSHRINKABLE
WALL THICKNESS	0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM
INSIDE DIAMETER	0.204 INCHES MINIMUM AND 0.224 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
RELIABILITY INDICATOR	NOT ESTABLISHED
NONDEFINITIVE SPEC/STD DATA	1 CATEGORY AND I CLASS AND U FORM AND A GRADE AND 4AWG 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 5970-00-552-9568

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There 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:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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 5970-00-552-9568

Category	Code	Description
Materiel Category and Inventory Manager	Q	Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	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 Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative

Category	Code	Description
Budget Code	9	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 Code	EH	SX:ELECTRONIC COMPONENTS
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative