Product Details | SPACER INSULATOR

5970-01-277-6493 An insulator having flat surfaces, with or without holes, whose thickness exceeds 25 percent of its length or width, whichever is smaller, and whose shape is other than round. It is used to support and/or separate electrical conductors and components. Excludes INSULATOR (1), STANDOFF; INSULATOR (1), PLATE; and INSULATOR (1), SPREADER.

Part Alternates: 4M268, 4M268843, 4M268-84-3, 5970-01-277-6493, 01-277-6493, 5970012776493, 012776493

Electrical and Electronic Equipment Components | Electrical Insulators and Insulating Materials

Supply Group (FSG) NSN Assign. NIIN
59 25 APR 1988 01-277-6493

Drawings & Photos | NSN 5970-01-277-6493


Demand History | NSN 5970-01-277-6493

Part Number Request Date QTY Origin
5970-01-277-6493 2023-12-335 15 DIBBS
5970-01-277-6493 2023-11-317 15 DIBBS

Cross Reference | NSN 5970-01-277-6493

Part Number Cage Code Manufacturer
4M268 76301 BOEING COMPANY, THE DBA BOEING
4M268-84-3 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5970-01-277-6493

Characteristic Specifications
STYLE DESIGNATOR K2 FLAT, RECTANGULAR
OVERALL LENGTH 0.840 INCHES NOMINAL
OVERALL HEIGHT 0.168 INCHES MINIMUM AND 0.206 INCHES MAXIMUM
OVERALL WIDTH 0.500 INCHES NOMINAL
FIRST HOLE DIAMETER 0.250 INCHES MINIMUM AND 0.256 INCHES MAXIMUM
FIRST HOLE SPACING 0.590 INCHES NOMINAL
SECOND HOLE SPACING 0.250 INCHES NOMINAL
MATERIAL AND LOCATION OVERALL PLASTIC, EPOXY, MIL-P-18177, TYPE GEE OR OVERALL ALUMINUM ALLOY,ALCLAD 2024-T81 OR 2024-T72 SHEET,QQ-A-250/5
SPECIAL FEATURES PRESSURE SENSITIVE ADHESIVE,0.002 IN. THICK,3MCO NO 467,WITH BACKING PAPER
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 4M268-84-3

Restrictions/Controls & Freight Information | NSN 5970-01-277-6493

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
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 CH Defense Supply Center Richmond
Richmond, VA 23297
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