PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

127530Tap,thread Cutting

Jarvis Cutting Tools Inc · NSN 5136-00-189-7808 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-00-189-7808 — this item is cataloged by the U.S. Government under National Stock Number 5136-00-189-7808. Primary manufacturer part number: 127530.
Features
  • Tap,thread Cutting — FSC 5136
  • Thread Structure: REGULAR
  • Material: STEEL OVERALL
  • Starting Chamfer Type: PLUG
  • Starting Chamfer Type: PLUG
  • Width Across Flats: 0.509 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
  • Length: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM SQUARE END IN
  • Thread Size and Series/type Designator: 0.500-14 NPT
Applications
  • Applications requiring Steel Overall construction
General Description

The Tap,thread Cutting, cataloged under National Stock Number 5136-00-189-7808, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Jarvis Cutting Tools Inc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5136-00-189-7808
Primary Part Number127530
Item NameTap,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerJarvis Cutting Tools Inc
StatusCANCELLED
Thread StructureREGULAR
MaterialSTEEL OVERALL
Starting Chamfer TypePLUG
Starting Chamfer TypePLUG
Width Across Flats0.509 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
Length0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM SQUARE END IN
Thread Size and Series/type Designator0.500-14 NPT
Specification/standard Data05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Thread Forming MethodGROUND
Flute Quantity4
MaterialSTEEL OVERALL
Thread StructureREGULAR
Style DesignatorSTRAIGHT FLUTE
Thread Size and Series/type Designator0.500-14 NPT
Flute Quantity4
Thread Length1.313 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN
Specification/standard Data05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorSTRAIGHT FLUTE
Shank Diameter0.686 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
Length0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM SQUARE END IN
Thread Length1.313 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN
Width Across Flats0.509 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
Shank Diameter0.686 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5136-00-189-7800 INTERCHANGEABLE
Tap,thread Cutting
5136-00-189-7801 INTERCHANGEABLE
Tap,thread Cutting
5136-00-189-7805385331 INTERCHANGEABLE
Tap,thread Cutting
Greenfield Industries Inc
5136-00-189-7806 INTERCHANGEABLE
Tap,thread Cutting
5136-00-189-7807 INTERCHANGEABLE
Tap,thread Cutting
5136-00-237-8147 INTERCHANGEABLE
Tap,thread Cutting
5136-00-237-8148 INTERCHANGEABLE
Tap,thread Cutting
5136-00-237-8149 INTERCHANGEABLE
Tap,thread Cutting
5136-00-596-1205 INTERCHANGEABLE
Tap Set,thread Cutting
5136-00-889-5309 INTERCHANGEABLE
Tap,thread Cutting
Cross-Reference Index
Part NumberManufacturer
127530 Jarvis Cutting Tools Inc (USA)
B94.9 The American Society of Mechanical Engineers (USA)
GGG-T-581 TY1CL1 General Services Administration Federal Supply Service (USA)
A-A-364 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG-T-581 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
14063 Bendix Corp the Industrial Tools Div South Beloit Plant (USA)
Related Parts
5136-00-189-7800INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-189-7801INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-189-7805INTERCHANGEABLE
TAP,THREAD CUTTING
385331
5136-00-189-7806INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-189-7807INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-237-8147INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-237-8148INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-237-8149INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-596-1205INTERCHANGEABLE
TAP SET,THREAD CUTTING
5136-00-889-5309INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-889-5316INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-889-6976INTERCHANGEABLE
TAP,THREAD CUTTING

Frequently Asked Questions

What is NSN 5136-00-189-7808?

NSN 5136-00-189-7808 is a Tap,thread Cutting, manufactured by Jarvis Cutting Tools Inc, classified under FSC 5136 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5136-00-189-7808?

NSN 5136-00-189-7808 has 6 cross-referenced part numbers: 127530 (Jarvis Cutting Tools Inc), B94.9 (The American Society of Mechanical Engineers), GGG-T-581 TY1CL1 (General Services Administration Federal Supply Service), A-A-364 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGG-T-581 (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.

What NSN replaces 5136-00-189-7808?

There are 12 known substitutes for 5136-00-189-7808: 5136-00-189-7800, 5136-00-189-7801, 5136-00-189-7805 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 127530?

Key specifications for 127530: Thread Structure: REGULAR; Material: STEEL OVERALL; Starting Chamfer Type: PLUG; Overall Length: 3.094 INCHES MINIMUM AND 3.156 INCHES MAXIMUM IN. 26 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5136-00-189-7808 still in active supply?

NSN 5136-00-189-7808 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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