Product Details | PLATE INSULATOR

5970-01-255-3857 An insulator having flat surfaces, with or without holes, whose thickness does not exceed 25 percent of its length or width, whichever is smaller, and whose shape is other than round. Excludes INSULATOR (1), SPACER; INSULATOR (1), WASHER; MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT; PLATE, ELECTRICAL SHIELD; and TERMINAL BOARD.

Part Alternates: 7158801, 715880-1, 5970-01-255-3857, 01-255-3857, 5970012553857, 012553857

Electrical and Electronic Equipment Components | Electrical Insulators and Insulating Materials

Supply Group (FSG) NSN Assign. NIIN
59 20 MAY 1987 01-255-3857

Drawings & Photos | NSN 5970-01-255-3857


Cross Reference | NSN 5970-01-255-3857

Part Number Cage Code Manufacturer
715880-1 05327 GENERAL CERAMICS INC NATIONAL BERYLLIA DIV
715880-1 05869 RAYTHEON COMPANY DBA RAYTHEON
715880-1 1U1C3 AMERICAN BERYLLIA, INC
715880-1 8V474 BRUSH WELLMAN INC

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Technical Data | NSN 5970-01-255-3857

Characteristic Specifications
STYLE DESIGNATOR K42 FLAT, DIAMOND
OVERALL LENGTH 1.567 INCHES NOMINAL
OVERALL HEIGHT 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
OVERALL WIDTH 0.104 INCHES NOMINAL
FIRST HOLE DIAMETER 0.155 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
SECOND HOLE DIAMETER 0.140 INCHES MINIMUM AND 0.146 INCHES MAXIMUM
FIRST END RADIUS 0.190 INCHES NOMINAL
FOURTH HOLE SPACING 0.430 INCHES NOMINAL
FIRST HOLE SPACING 0.190 INCHES NOMINAL
SECOND HOLE SPACING 0.660 INCHES MINIMUM AND 0.670 INCHES MAXIMUM
THIRD HOLE SPACING 1.187 INCHES NOMINAL
FIRST SIDE RADIUS 0.520 INCHES NOMINAL
FIFTH HOLE SPACING 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
MATERIAL AND LOCATION OVERALL BERYLLIUM OXIDE
MANUFACTURERS CODE 8V474
DESIGN CONTROL REFERENCE 715880-1

Restrictions/Controls & Freight Information | NSN 5970-01-255-3857

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 CX Defense Supply Center Richmond
Richmond, VA 23297-5000
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 5970-01-255-3857

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each