PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

93851Chasers,thread Cutting

Curtis-Toledo, Inc. · NSN 5136-00-517-5543 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-00-517-5543 — this item is cataloged by the U.S. Government under National Stock Number 5136-00-517-5543. Primary manufacturer part number: 93851.
Features
  • Chasers,thread Cutting — FSC 5136
  • Thread Direction: RIGHT-HAND
  • Thread Size and Series/type Designator: 0.375-18 NPT
  • Material: STEEL OVERALL
  • Segment Quantity: 4
  • Style Designator: RADIAL
  • 4 verified cross-references
  • Primary manufacturer: Curtis-Toledo, Inc.
Applications
  • Applications requiring Steel Overall construction
General Description

The Chasers,thread Cutting, cataloged under National Stock Number 5136-00-517-5543, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Curtis-Toledo, Inc.. Government technical data includes 5 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5136-00-517-5543
Primary Part Number93851
Item NameChasers,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerCurtis-Toledo, Inc.
StatusCANCELLED
Thread DirectionRIGHT-HAND
Thread Size and Series/type Designator0.375-18 NPT
MaterialSTEEL OVERALL
Segment Quantity4
Style DesignatorRADIAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5136-00-293-117183849 INTERCHANGEABLE
Chasers,thread Cutting
Curtis-Toledo, Inc.
4730-00-453-1169838-51 INTERCHANGEABLE
Plug Pipe
Rolls-Royce Controls and Data Services Limited
5136-00-517-5542 INTERCHANGEABLE
Chasers,thread Cutting
5136-00-517-554493852 INTERCHANGEABLE
Chasers,thread Cutting
Curtis-Toledo, Inc.
5935-00-851-065783-851 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
1680-00-886-18419385-1 INTERCHANGEABLE
Disk Assy,clutch
Aerocontrolex Group, Inc. Div Talley Actuators
4310-01-020-8345 INTERCHANGEABLE
Ring,piston
2530-01-666-99088385-1 INTERCHANGEABLE
Valve,relay,air Pressure
Tru-Hitch, Inc.
Cross-Reference Index
Part NumberManufacturer
GGG-T-581 TY3 General Services Administration Federal Supply Service (USA)
GGG-T-581 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
93851 PRIMARY Curtis-Toledo, Inc. (USA)
83851 Curtis-Toledo, Inc. (USA)
Related Parts
5136-00-293-1171INTERCHANGEABLE
CHASERS,THREAD CUTTING
83849
4730-00-453-1169INTERCHANGEABLE
PLUG PIPE
838-51
5136-00-517-5542INTERCHANGEABLE
CHASERS,THREAD CUTTING
5136-00-517-5544INTERCHANGEABLE
CHASERS,THREAD CUTTING
93852
5935-00-851-0657INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
83-851
1680-00-886-1841INTERCHANGEABLE
DISK ASSY,CLUTCH
9385-1
4310-01-020-8345INTERCHANGEABLE
RING,PISTON
2530-01-666-9908INTERCHANGEABLE
VALVE,RELAY,AIR PRESSURE
8385-1

Frequently Asked Questions

What is NSN 5136-00-517-5543?

NSN 5136-00-517-5543 is a Chasers,thread Cutting, manufactured by Curtis-Toledo, Inc., classified under FSC 5136 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5136-00-517-5543?

NSN 5136-00-517-5543 has 4 cross-referenced part numbers: GGG-T-581 TY3 (General Services Administration Federal Supply Service), GGG-T-581 (Federal Specifications Promulgated by General Services Administration Washington DC), 93851 (Curtis-Toledo, Inc.), 83851 (Curtis-Toledo, Inc.).

What NSN replaces 5136-00-517-5543?

There are 8 known substitutes for 5136-00-517-5543: 5136-00-293-1171, 4730-00-453-1169, 5136-00-517-5542 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 93851?

Key specifications for 93851: Thread Direction: RIGHT-HAND; Thread Size and Series/type Designator: 0.375-18 NPT; Special Features: FOR USE WITH TOLEDO BEAVER TOOLS CO. DIE HEAD HOLDER MODEL NO. 00,11,12,AND 30; Material: STEEL OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5136-00-517-5543 still in active supply?

NSN 5136-00-517-5543 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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