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NSN 5999-01-612-7963, 5999016127963
HEAT SINK,ELECTRICAL-ELECTRONIC

Federal Supply Classification
FSC 5999 - Miscellaneous Electrical and Electronic Components
National Item Identification Number
NIIN 016127963
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 5999-01-612-7963

National Stock Number (NSN) 5999-01-612-7963, or NIIN 016127963, (heat sink,electrical-electronic) was assigned October 22, 2012 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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 unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 23, 2012, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) 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 5999016127963 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

III BODY STYLE
(AAQL) RECTANGULAR
ACCOMMODATED DEVICE MOUNTING HOLE PATTERN STYLE
(CZGX) SIX HOLE - 1.300 INCH
BODY STYLE
(AAQL) RECTANGULAR
OVERALL LENGTH
(ABHP) 8.300 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 6.135 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) HEATSINK, A/D DISCRETE I/O
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-204/8 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) ALUMINUM ALLOY
SPECIAL FEATURES
(FEAT) DISTANCE BETWEEN CENTER HOLE ALONG LENGTH IS 8.050 INCHES; DISTANCE BETWEEN CENTER HOLE ALONG WIDTH IS 1.715 INCHES; HAS 2 ADDITIONAL MOUNTING HOLES WITH DIAMETER 0.096 INCHES CENTERED 7.4 INCHES APART AT A POINT CENTERED 0.125 INCHES FROM BOTTOM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-A-8625, TYPE III CLASS 2, DYED BLACK AND SEALED MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENT
(SFTT) ANODIZE
UNTHREADED MOUNTING HOLE DIAMETER
(AEBV) 0.118 INCHES NOMINAL ALL MOUNTING FACILITIES

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