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NSN 5999-01-056-3300, 5999010563300
HEAT SINK,ELECTRICAL-ELECTRONIC COMPONENT

Federal Supply Classification
FSC 5999 - Miscellaneous Electrical and Electronic Components
National Item Identification Number
NIIN 010563300
Codification Country
United States
Item Name Code
INC 61433
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; 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.
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DLMS® Summary

National Stock Number 5999-01-056-3300

National Stock Number (NSN) 5999-01-056-3300, or NIIN 010563300, (heat sink,electrical-electronic component) was assigned February 20, 1978 in the Federal Logistics Information System (FLIS). NIIN 010563300 was cancelled on December 1, 2016, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5999001101037. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 61433. [AN ITEM WHICH IS SPECIFICALLY DESIGNED TO ABSORB, CONDUCT OR DISSIPATE HEAT GENERATED BY AN ELECTRICAL AND/OR ELECTRONIC COMPONENT OR AN EXTERNAL SOURCE IN ORDER TO PREVENT DAMAGE TO THE COMPONENT. DO NOT USE IF A MORE SPECIFIC NAME APPLIES.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 5999010563300 does not contain precious metals.

This information was last updated on .


Technical Characteristics

OVERALL HEIGHT
(ABKW) 0.515 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.531 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 2 UNTHREADED HOLE SECOND MOUNTING FACILITY
III BODY STYLE
(AAQL) HORIZONTALLY MOUNTED
UNTHREADED MOUNTING HOLE DIAMETER
(AEBV) 0.188 INCHES NOMINAL FIRST MOUNTING FACILITY
SURFACE TREATMENT
(SFTT) CHROMATE
UNTHREADED MOUNTING HOLE DIAMETER
(AEBV) 0.218 INCHES NOMINAL SECOND MOUNTING FACILITY
BODY STYLE
(AAQL) HORIZONTALLY MOUNTED
OVERALL WIDTH
(ABMK) 1.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-250/1,ALLOY 1100 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/2,ALLOY 3003 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) ALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 3003
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 2 UNTHREADED HOLE FIRST MOUNTING FACILITY

Manufacturer Part Numbers


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