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Thread Cutting Tap

NSN: 5136-00-144-2643 | Model: 83639

An internal threading tool with longitudinally separated cutting edges designed to form specific threads.

NSN Properties and Flags
NATO Stock Number
5136-00-144-2643
DEMIL
NO
Thread Pitch Diameters
+0.4750 to 0.4755 inches
Thread Direction
Right-hand
Thread Length
1.656 inches
Shank Diameter
0.367 inches
Width Across Flats
0.275 inches
Overall Length
3.375 inches
Flute Quantity
4
Thread Structure
Regular
Thread Forming Method
Ground
Starting Chamfer Type
Plug
Square End Length
0.438 inches
Material And Location
Steel, high speed
Style Designator
Straight flute
Thread Size And Series/type Designator
0.500-20 unf
Nondefinitive Specification/std Data
1 type and b series and b style
Departure From Cited Designator
As mod by thd pitch dia

Pricing and Availability

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NSN 5136-00-144-2643 Datasheet

Supply Class (FSC):
Collets; Hand And Machine Dies Taps
Cross Reference:
  • 83639
  • GGG-T-70
  • GGG-T-70 TY1SEBSTB
Cage Codes:
  • Wright Controls, Inc Curtiss (CAGE 0AHP5)
  • Federal Specifications (CAGE 81348)
  • General Services Administration (CAGE 80244)
Replacements:
  • 5136-00-144-2643 replaces 5136-00-490-7156
Schedule B & Trade:
  • Schedule B: 8207400000 (NAICS 333515)

    Tools for tapping or threading, parts thereof, of base metal

  • SITC: 69564

    Interchangeable tools for hand tools or for machine-tools (pressing, stamping, punching, drilling, etc.), including dies for extruding metal

  • End Use: 21190

    Photo, service industry machinery

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    186620 - Tools, noi hand other than power

  • WCC:

    732 - Tools, hand and portable, electric

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LCL:

    Q - 70.0

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5136-00-144-2643 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain, Greece, and Turkey
What is the NIIN of NSN 5136-00-144-2643?
001442643 or 00-144-2643
Does NSN 5136-00-144-2643 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5136-00-144-2643?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963