PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B94.9Tap,thread Cutting

The American Society of Mechanical Engineers · NSN 5136-00-261-3244 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-00-261-3244 — this item is cataloged by the U.S. Government under National Stock Number 5136-00-261-3244. Primary manufacturer part number: B94.9.
Features
  • Tap,thread Cutting — FSC 5136
  • Thread Pitch Diameters: +0.1697 TO 0.1702 INCHES IN
  • Starting Chamfer Type: PLUG
  • Flute Quantity: 2
  • Material: STEEL OVERALL
  • Width Across Flats: 0.152 INCHES NOMINAL IN
  • Thread Structure: REGULAR
  • Style Designator: SPIRAL POINTED FLUTE
Applications
  • Applications requiring Steel Overall construction
General Description

The Tap,thread Cutting, cataloged under National Stock Number 5136-00-261-3244, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5136-00-261-3244
Primary Part NumberB94.9
Item NameTap,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerThe American Society of Mechanical Engineers
StatusACTIVE
Thread Pitch Diameters+0.1697 TO 0.1702 INCHES IN
Starting Chamfer TypePLUG
Flute Quantity2
MaterialSTEEL OVERALL
Width Across Flats0.152 INCHES NOMINAL IN
Thread StructureREGULAR
Style DesignatorSPIRAL POINTED FLUTE
Thread Size and Series/type Designator0.190-32 UNF
Thread Forming MethodGROUND
Length0.250 INCHES NOMINAL SQUARE END IN
Specification/standard Data05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Shank Diameter0.255 INCHES MINIMUM IN
Thread Length1.000 INCHES MINIMUM IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5136-00-203-6212 INTERCHANGEABLE
Tap,thread Cutting
3455-00-243-217311550 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
5136-00-261-3237 INTERCHANGEABLE
Tap,thread Cutting
5136-00-261-3240 INTERCHANGEABLE
Tap,thread Cutting
5136-00-261-3246 INTERCHANGEABLE
Tap,thread Cutting
5136-00-261-3268 INTERCHANGEABLE
Tap,thread Cutting
5136-00-261-3270C57179 INTERCHANGEABLE
Tap,thread Cutting
Greenfield Industries Inc
6630-00-286-8766 INTERCHANGEABLE
Hydrometer,graduated Scale
2530-00-352-394811550 INTERCHANGEABLE
Lining,friction
Sachs-Boge of America
5340-00-396-3401SM-B-157525 INTERCHANGEABLE
Clamp,synchro
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
B94.9 The American Society of Mechanical Engineers (USA)
11550 Bendix Corp the Industrial Tools Div South Beloit Plant (USA)
08278 Regal-Beloit Corporation Div Regal Cutting Tools (USA)
GGG-T-70 TY2SEBSTB General Services Administration Federal Supply Service (USA)
GGG-T-70 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
C57100 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
B94.9 10-32 UNF HS G H1 General Services Administration Federal Supply Service (USA)
120339 Jarvis Cutting Tools Inc (USA)
Related Parts
5136-00-203-6212INTERCHANGEABLE
TAP,THREAD CUTTING
3455-00-243-2173INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11550
5136-00-261-3237INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-261-3240INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-261-3246INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-261-3268INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-261-3270INTERCHANGEABLE
TAP,THREAD CUTTING
C57179
6630-00-286-8766INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
2530-00-352-3948INTERCHANGEABLE
LINING,FRICTION
11550
5340-00-396-3401INTERCHANGEABLE
CLAMP,SYNCHRO
SM-B-157525
3120-00-478-9266INTERCHANGEABLE
BEARING,SLEEVE
120339
5136-00-516-3370INTERCHANGEABLE
TAP,THREAD CUTTING

Frequently Asked Questions

What is NSN 5136-00-261-3244?

NSN 5136-00-261-3244 is a Tap,thread Cutting, manufactured by The American Society of Mechanical Engineers, classified under FSC 5136 (No Item Name Available). Status: active.

What are the part numbers for NSN 5136-00-261-3244?

NSN 5136-00-261-3244 has 8 cross-referenced part numbers: B94.9 (The American Society of Mechanical Engineers), 11550 (Bendix Corp the Industrial Tools Div South Beloit Plant), 08278 (Regal-Beloit Corporation Div Regal Cutting Tools), GGG-T-70 TY2SEBSTB (General Services Administration Federal Supply Service), GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC) and 3 more.

What NSN replaces 5136-00-261-3244?

There are 12 known substitutes for 5136-00-261-3244: 5136-00-203-6212, 3455-00-243-2173, 5136-00-261-3237 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B94.9?

Key specifications for B94.9: Thread Pitch Diameters: +0.1697 TO 0.1702 INCHES IN; Overall Length: 2.375 INCHES NOMINAL IN; Starting Chamfer Type: PLUG; Flute Quantity: 2. 15 total characteristics are documented in the Federal Logistics Information System.

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