Product Details | WASHER INSULATOR

5970-00-400-7899 An insulator that is essentially thin and flat, with one through hole centrally located. The general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. Excludes items with more than one hole. See also INSULATOR, DISK; INSULATOR, BEAD; INSULATOR, BUSHING; and INSULATOR, PLATE

Part Alternates: 3721025, 5970-00-400-7899, 00-400-7899, 5970004007899, 004007899

Electrical and Electronic Equipment Components | Electrical Insulators and Insulating Materials

Supply Group (FSG) NSN Assign. NIIN
59 21-NOV-69 00-400-7899

Drawings & Photos | NSN 5970-00-400-7899


Cross Reference | NSN 5970-00-400-7899

Part Number Cage Code Manufacturer
140A014H07 05277 WESTINGHOUSE ELECTRIC CORP SEMICONDUCTOR DIV
347C721H01 79500 WESTINGHOUSE ELECTRIC CORP
347C721H01 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS
3721025 21340 ITT TELECOM PRODUCTS CORP NETWORK SYSTEMS DIV
63A76A90 30003 NAVAL AIR SYSTEMS COMMAND

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Technical Data | NSN 5970-00-400-7899

Characteristic Specifications
STYLE DESIGNATOR Q1 ROUND, FLAT
INSIDE DIAMETER 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
OUTSIDE DIAMETER 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
OVERALL HEIGHT 0.002 INCHES MINIMUM AND 0.004 INCHES MAXIMUM
MATERIAL AND LOCATION OVERALL MICA
MANUFACTURERS CODE 21340
DESIGN CONTROL REFERENCE 3721025

Restrictions/Controls & Freight Information | NSN 5970-00-400-7899

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