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NSN 5999-01-325-1741, 5999013251741
HEAT SINK,ELECTRICAL-ELECTRONIC

Federal Supply Classification
FSC 5999 - Miscellaneous Electrical and Electronic Components
National Item Identification Number
NIIN 013251741
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5999-01-325-1741

National Stock Number (NSN) 5999-01-325-1741, or NIIN 013251741, (heat sink,electrical-electronic) was assigned August 29, 1990 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 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.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

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 5999013251741 does not contain precious metals.

This NSN is associated to Schedule B 8543909000: electrical machines and apparatus parts, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.

This information was last updated on .


Technical Characteristics

ACCOMMODATED DEVICE MOUNTING HOLE QUANTITY
(CZGY) 8
BODY STYLE
(AAQL) EXTRUDED
NOMINAL THREAD SIZE
(CQJX) 0.164 INCHES FIRST MOUNTING FACILITY
OVERALL HEIGHT
(ABKW) 1.500 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 8.500 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 3.270 INCHES MINIMUM AND 3.300 INCHES MAXIMUM
MATERIAL
(MATT) ALUMINUM ALLOY
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 7 THREADED HOLE FIRST MOUNTING FACILITY1 UNTHREADED HOLE SECOND MOUNTING FACILITY
THREAD CLASS
(AAJD) 2A FIRST MOUNTING FACILITY
THREAD SERIES DESIGNATOR
(THSD) UNC FIRST MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER
(AEBV) 0.093 INCHES NOMINAL SECOND MOUNTING FACILITY
SURFACE TREATMENT
(SFTT) ANODIZE
III BODY STYLE
(AAQL) EXTRUDED

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