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NSN 5136-00-276-8902, 5136002768902
TAP,THREAD CUTTING

Federal Supply Classification
FSC 5136 - Taps, Dies, and Collets; Hand and Machine
National Item Identification Number
NIIN 002768902
Codification Country
United States
Item Name Code
INC 15218
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
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5136-00-276-8902

National Stock Number (NSN) 5136-00-276-8902, or NIIN 002768902, (tap,thread cutting) 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 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 assigned to Item Name Code (INC) 15218. [AN INTERNAL THREADING TOOL WITH LONGITUDINALLY SEPARATED CUTTING EDGES DESIGNED TO FORM SPECIFIC THREADS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5136002768902 does not contain precious metals.

This NSN is associated to Schedule B 8207400000: tools for tapping or threading, parts thereof, of base metal. The Schedule B End Use is listed as photo, service industry machinery. NAICS classification category 333515: cutting tool and machine tool accessory manufacturing.

This information was last updated on .


Technical Characteristics

FLUTE QUANTITY
(ALAR) 6
OVERALL LENGTH
(ABHP) 3.969 INCHES MINIMUM AND 4.031 INCHES MAXIMUM
MATERIAL AND LOCATION
(ANNQ) STEEL, HIGH SPEED OVERALL
SHANK DIAMETER
(AAZE) 1.021 INCHES NOMINAL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD FORMING METHOD
(ANMM) GROUND
THREAD LENGTH
(AASA) 1.463 INCHES MINIMUM
THREAD PITCH DIAMETERS
(AAJE) +1.2213 TO 1.2218 INCHES
THREAD SIZE AND SERIES/TYPE DESIGNATOR
(THDS) 1.250-20 UNS
THREAD STRUCTURE
(ANMJ) REGULAR
WIDTH ACROSS FLATS
(AAZK) 0.762 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
SQUARE END LENGTH
(ANNL) 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM
STARTING CHAMFER TYPE
(ANMP) BOTTOMING
STYLE DESIGNATOR
(STYL) STRAIGHT FLUTE
THREAD PITCH DIAMETERS
(AAJE) +1.2213/+1.2218 INCHES

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