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NSN 5999-00-204-9993, 5999002049993
CONTACT,ELECTRICAL

Federal Supply Classification
FSC 5999 - Miscellaneous Electrical and Electronic Components
National Item Identification Number
NIIN 002049993
Codification Country
United States
Item Name Code
INC 00443
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 5999-00-204-9993

National Stock Number (NSN) 5999-00-204-9993, or NIIN 002049993, (contact,electrical) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 7 manufacturer part numbers 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 assigned to Item Name Code (INC) 00443. [AN ITEM CONSISTING OF AN ELECTRICALLY CONDUCTIVE MATERIAL DESIGNED TO FURNISH A SURFACE WHICH WILL PHYSICALLY AND ELECTRICALLY MEET ANOTHER CONDUCTING SURFACE FOR THE PURPOSE OF TRANSFERRING ELECTRICAL ENERGY AND/OR OPENING AND CLOSING CIRCUITS. INCLUDES MOVING CONTACTS WHICH MAKE AND/OR SLIDE OVER STATIONARY CONTACTS OR OTHER STATIONARY CONDUCTIVE MATERIAL TO A RESULTING FIXED POSITION. EXCLUDES:ITEMS WHICH ARE USED IN CONJUNCTION WITH CONTINUALLY MOVING SURFACES OR WHICH MAKE CONTACT BY GRIPPING ACTION OF THE CONTACT SURFACES. SEE ALSO CLIP, ELECTRICAL; CLAMP, ELECTRICAL; BRUSH, ELECTRICAL CONTACT; PLUG, TIP; AND JACK, TIP.]. 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 5999002049993 contains an unknown precious metal.

This NSN is associated to Schedule B 8538907040: electrical metal contacts for heading 8535, 8536 & 8537. The Schedule B End Use is listed as electric apparatus. NAICS classification category 334417: electronic connector manufacturing.

This information was last updated on .


Technical Characteristics

STYLE DESIGNATOR
(STYL) A28B FLAT LEAF CONTACT W/ ROUND FLATTED FIXED POINT
OVERALL HEIGHT
(ABKW) ANY ACCEPTABLE
SURFACE TREATMENT
(SFTT) ANY ACCEPTABLE BODY
DISTANCE BETWEEN MOUNTING FACILITY CENTERS
(AEJN) 1.250 INCHES NOMINAL AND 2.750 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 0.488 INCHES NOMINAL
MATERIAL
(MATT) COPPER ALLOY BODY
MATERIAL
(MATT) COPPER ALLOY CONTACT
MOUNTING FACILITY QUANTITY
(AKPV) 4
MOUNTING METHOD
(AXGY) THREADED HOLE AND UNTHREADED HOLE
NOMINAL THREAD SIZE
(CQJX) 0.375 INCHES
POINT DIAMETER
(AAVA) 0.109 INCHES NOMINAL
THREAD CLASS
(AAJD) 2B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 16
THREAD SERIES DESIGNATOR
(THSD) UNC
UNTHREADED MOUNTING HOLE DIAMETER
(AEBV) 0.406 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) FLAT LEAF CONTACT W/ ROUND FLATTED FIXED POINT
TERMINAL TYPE AND QUANTITY
(TTQY) 1 PIN AXIALLY AT ONE END
III STYLE DESIGNATOR
(STYL) FLAT LEAF CONTACT W/ ROUND FLATTED FIXED POINT
OVERALL WIDTH
(ABMK) ANY ACCEPTABLE
POINT HEIGHT
(AKRY) ANY ACCEPTABLE
SURFACE TREATMENT
(SFTT) ANY ACCEPTABLE CONTACT

Manufacturer Part Numbers


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