PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

809741Tap,thread Cutting

Curtiss-Wright Controls, Inc. Div Actuation Division · NSN 5136-00-808-2373 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-00-808-2373 — this item is cataloged by the U.S. Government under National Stock Number 5136-00-808-2373. Primary manufacturer part number: 809741.
Features
  • Tap,thread Cutting — FSC 5136
  • Shank Diameter: 0.429 INCHES NOMINAL IN
  • Departure From Cited Designator: AS MOD BY THD PITCH DIA
  • Nondefinitive Spec/std Data: 1 TYPE AND B SERIES AND B STYLE
  • Flute Quantity: 4
  • Style Designator: STRAIGHT FLUTE
  • Length: 0.500 INCHES NOMINAL SQUARE END IN
  • Thread Size and Series/type Designator: 0.562-18 UNF
Applications
  • Applications requiring Steel Overall construction
General Description

The Tap,thread Cutting, cataloged under National Stock Number 5136-00-808-2373, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5136-00-808-2373
Primary Part Number809741
Item NameTap,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerCurtiss-Wright Controls, Inc. Div Actuation Division
StatusCANCELLED
Shank Diameter0.429 INCHES NOMINAL IN
Departure From Cited DesignatorAS MOD BY THD PITCH DIA
Nondefinitive Spec/std Data1 TYPE AND B SERIES AND B STYLE
Flute Quantity4
Style DesignatorSTRAIGHT FLUTE
Length0.500 INCHES NOMINAL SQUARE END IN
Thread Size and Series/type Designator0.562-18 UNF
Starting Chamfer TypePLUG
Thread StructureREGULAR
Thread Forming MethodGROUND
Width Across Flats0.322 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Thread DirectionRIGHT-HAND
Thread Pitch Diameters+0.5374 TO 0.5379 INCHES IN
Thread Length1.656 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
2530-00-827-5934032126 INTERCHANGEABLE
Governor Assembly,air Brake
Velvac Inc
5961-01-384-1621 INTERCHANGEABLE
Transistor
4240-01-388-4211806463 INTERCHANGEABLE
Shield,lens Facepiece
Mine Safety Appliances Company
Cross-Reference Index
Part NumberManufacturer
809741 PRIMARY Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
806463 Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
GGG-T-70 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GGG-T-70 TY1SEBSTB General Services Administration Federal Supply Service (USA)
Related Parts
2530-00-827-5934INTERCHANGEABLE
GOVERNOR ASSEMBLY,AIR BRAKE
032126
5961-01-384-1621INTERCHANGEABLE
TRANSISTOR
4240-01-388-4211INTERCHANGEABLE
SHIELD,LENS FACEPIECE
806463

Frequently Asked Questions

What is NSN 5136-00-808-2373?

NSN 5136-00-808-2373 is a Tap,thread Cutting, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 5136 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5136-00-808-2373?

NSN 5136-00-808-2373 has 4 cross-referenced part numbers: 809741 (Curtiss-Wright Controls, Inc. Div Actuation Division), 806463 (Curtiss-Wright Controls, Inc. Div Actuation Division), GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-T-70 TY1SEBSTB (General Services Administration Federal Supply Service).

What NSN replaces 5136-00-808-2373?

There are 3 known substitutes for 5136-00-808-2373: 2530-00-827-5934, 5961-01-384-1621, 4240-01-388-4211. Verify interchangeability with system specifications before substitution.

What are the specifications of 809741?

Key specifications for 809741: Shank Diameter: 0.429 INCHES NOMINAL IN; Overall Length: 3.594 INCHES NOMINAL IN; Departure From Cited Designator: AS MOD BY THD PITCH DIA; Nondefinitive Spec/std Data: 1 TYPE AND B SERIES AND B STYLE. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5136-00-808-2373 still in active supply?

NSN 5136-00-808-2373 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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