PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B94.9 3/4-16 UNF HS G H2Tap,thread Cutting

General Services Administration Federal Supply Service · NSN 5136-00-227-8633 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-00-227-8633 — this item is cataloged by the U.S. Government under National Stock Number 5136-00-227-8633. Primary manufacturer part number: B94.9 3/4-16 UNF HS G H2.
Features
  • Tap,thread Cutting — FSC 5136
  • Thread Structure: REGULAR
  • Width Across Flats: 0.442 INCHES NOMINAL IN
  • Flute Quantity: 4
  • Specification/standard Data: 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Length: 0.688 INCHES NOMINAL SQUARE END IN
  • Material: STEEL OVERALL
  • Thread Size and Series/type Designator: 0.750-16 UNF
Applications
  • Applications requiring Steel Overall construction
General Description

The Tap,thread Cutting, cataloged under National Stock Number 5136-00-227-8633, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5136-00-227-8633
Primary Part NumberB94.9 3/4-16 UNF HS G H2
Item NameTap,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Thread StructureREGULAR
Width Across Flats0.442 INCHES NOMINAL IN
Flute Quantity4
Specification/standard Data05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Length0.688 INCHES NOMINAL SQUARE END IN
MaterialSTEEL OVERALL
Thread Size and Series/type Designator0.750-16 UNF
Style DesignatorSTRAIGHT FLUTE
Thread Forming MethodGROUND
Starting Chamfer TypeBOTTOMING
Departure From Cited DesignatorAS MODIFIED BY STARTING CHAMFER TYPE
Thread DirectionRIGHT-HAND
Shank Diameter0.652 INCHES MINIMUM IN
Thread Length2.000 INCHES MINIMUM IN
Thread Pitch Diameters+0.7099 TO 0.7104 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5136-00-227-8624 INTERCHANGEABLE
Tap,thread Cutting
5985-01-436-8147125533 INTERCHANGEABLE
Waveguide Assembly
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
B94.9 3/4-16 UNF HS G H2 General Services Administration Federal Supply Service (USA)
125533 Jarvis Cutting Tools Inc (USA)
A-A-625 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG-T-70 TY1SEBSTC General Services Administration Federal Supply Service (USA)
B94.9 The American Society of Mechanical Engineers (USA)
GGG-T-70 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5136-00-227-8624INTERCHANGEABLE
TAP,THREAD CUTTING
5985-01-436-8147INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
125533

Frequently Asked Questions

What is NSN 5136-00-227-8633?

NSN 5136-00-227-8633 is a Tap,thread Cutting, manufactured by General Services Administration Federal Supply Service, classified under FSC 5136 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5136-00-227-8633?

NSN 5136-00-227-8633 has 6 cross-referenced part numbers: B94.9 3/4-16 UNF HS G H2 (General Services Administration Federal Supply Service), 125533 (Jarvis Cutting Tools Inc), A-A-625 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGG-T-70 TY1SEBSTC (General Services Administration Federal Supply Service), B94.9 (The American Society of Mechanical Engineers) and 1 more.

What NSN replaces 5136-00-227-8633?

There are 2 known substitutes for 5136-00-227-8633: 5136-00-227-8624, 5985-01-436-8147. Verify interchangeability with system specifications before substitution.

What are the specifications of B94.9 3/4-16 UNF HS G H2?

Key specifications for B94.9 3/4-16 UNF HS G H2: Thread Structure: REGULAR; Width Across Flats: 0.442 INCHES NOMINAL IN; Overall Length: 4.250 INCHES NOMINAL IN; Flute Quantity: 4. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5136-00-227-8633 still in active supply?

NSN 5136-00-227-8633 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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