PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54546Tap,thread Cutting

Tapco Cutting Tools Inc · NSN 5136-01-625-3569 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-01-625-3569 — this item is cataloged by the U.S. Government under National Stock Number 5136-01-625-3569. Primary manufacturer part number: 54546.
Features
  • Tap,thread Cutting — FSC 5136
  • Thread Direction: RIGHT-HAND
  • Shank Diameter: 0.381 INCHES MINIMUM IN
  • Thread Structure: REGULAR
  • Material: STEEL OVERALL
  • Thread Pitch in Millimeters: 1.25
  • Starting Chamfer Type: TAPER
  • Thread Length: 1.250 INCHES MINIMUM IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Tap,thread Cutting, cataloged under National Stock Number 5136-01-625-3569, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Tapco Cutting Tools Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5136-01-625-3569
Primary Part Number54546
Item NameTap,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerTapco Cutting Tools Inc
StatusACTIVE
Thread DirectionRIGHT-HAND
Shank Diameter0.381 INCHES MINIMUM IN
Thread StructureREGULAR
MaterialSTEEL OVERALL
Thread Pitch in Millimeters1.25
Starting Chamfer TypeTAPER
Thread Length1.250 INCHES MINIMUM IN
Specification/standard Data05047-B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Thread Size and Series/type Designator8.0 MM ISO M MM
Style DesignatorSTRAIGHT FLUTE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-127-6599726568-1 INTERCHANGEABLE
Seal,barrel Half
Hamilton Sundstrand Corporation Dba Collins Aerospace
5325-00-276-6091 INTERCHANGEABLE
Grommet,nonmetallic
Cross-Reference Index
Part NumberManufacturer
B94.9 The American Society of Mechanical Engineers (USA)
54546 PRIMARY Tapco Cutting Tools Inc (USA)
11B5090554-31 Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army (USA)
54546 Tapco (USA)
Related Parts
5330-00-127-6599INTERCHANGEABLE
SEAL,BARREL HALF
726568-1
5325-00-276-6091INTERCHANGEABLE
GROMMET,NONMETALLIC

Frequently Asked Questions

What is NSN 5136-01-625-3569?

NSN 5136-01-625-3569 is a Tap,thread Cutting, manufactured by Tapco Cutting Tools Inc, classified under FSC 5136 (No Item Name Available). Status: active.

What are the part numbers for NSN 5136-01-625-3569?

NSN 5136-01-625-3569 has 4 cross-referenced part numbers: B94.9 (The American Society of Mechanical Engineers), 54546 (Tapco Cutting Tools Inc), 11B5090554-31 (Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army), 54546 (Tapco).

What NSN replaces 5136-01-625-3569?

There are 2 known substitutes for 5136-01-625-3569: 5330-00-127-6599, 5325-00-276-6091. Verify interchangeability with system specifications before substitution.

What are the specifications of 54546?

Key specifications for 54546: Thread Direction: RIGHT-HAND; Shank Diameter: 0.381 INCHES MINIMUM IN; Thread Structure: REGULAR; Material: STEEL OVERALL. 11 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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