PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19561Reamer,machine

Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa · NSN 3455-01-086-5969 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-086-5969 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-086-5969. Primary manufacturer part number: 19561.
Features
  • Reamer,machine — FSC 3455
  • Flute Length: 1.000 INCHES NOMINAL IN
  • Flute Quantity: 4
  • Flute Design: STRAIGHT
  • Material: STEEL CUTTING EDGE TIP
  • Specification/standard Data: 80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
  • Nondefinitive Spec/std Data: 10 TYPE AND 2 CLASS AND A STYLE AND A GRADE
Applications
  • Applications requiring Steel Cutting Edge Tip construction
General Description

The Reamer,machine, cataloged under National Stock Number 3455-01-086-5969, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-01-086-5969
Primary Part Number19561
Item NameReamer,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerBrown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
StatusACTIVE
Flute Length1.000 INCHES NOMINAL IN
Flute Quantity4
Flute DesignSTRAIGHT
MaterialSTEEL CUTTING EDGE TIP
Specification/standard Data80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
Nondefinitive Spec/std Data10 TYPE AND 2 CLASS AND A STYLE AND A GRADE
Shank Diameter0.146 INCHES NOMINAL IN
Flute Cut DirectionRIGHT-HAND
Reamer TypeFLUTED CHUCKING
GuideNOT INCLUDED
Diameter0.154 INCHES NOMINAL IN
Shank TypeSTRAIGHT
Flute TypeINTEGRAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3455-00-640-5062 INTERCHANGEABLE
Reamer,machine
2815-00-711-851519561 INTERCHANGEABLE
Crankshaft,engine
Napco International Llc Dba Napco International Inc
5935-00-882-62891956-1 INTERCHANGEABLE
Adapter,connector
Microwave Devices Inc
5310-00-936-271419561 INTERCHANGEABLE
Nut,adjustment
Avox Systems Inc Dba Avox Systems Inc
5950-01-019-5341989113-27C INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
6930-01-080-01901956-1 INTERCHANGEABLE
Indicator Simulated
Malwin Electronics Corp.
3455-01-085-671119558 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3455-01-085-671219518 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3455-01-087-460050-10459 INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-01-098-8272 INTERCHANGEABLE
Reamer,machine
Cross-Reference Index
Part NumberManufacturer
ANSI-B94.2 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
B94.2 TABLE 14 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
19561 PRIMARY Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
GGG-R-180 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
50-10411 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
Related Parts
3455-00-640-5062INTERCHANGEABLE
REAMER,MACHINE
2815-00-711-8515INTERCHANGEABLE
CRANKSHAFT,ENGINE
19561
5935-00-882-6289INTERCHANGEABLE
ADAPTER,CONNECTOR
1956-1
5310-00-936-2714INTERCHANGEABLE
NUT,ADJUSTMENT
19561
5950-01-019-5341INTERCHANGEABLE
COIL,RADIO FREQUENCY
989113-27C
6930-01-080-0190INTERCHANGEABLE
INDICATOR SIMULATED
1956-1
3455-01-085-6711INTERCHANGEABLE
REAMER,MACHINE
19558
3455-01-085-6712INTERCHANGEABLE
REAMER,MACHINE
19518
3455-01-087-4600INTERCHANGEABLE
REAMER,MACHINE
50-10459
3455-01-098-8272INTERCHANGEABLE
REAMER,MACHINE
5325-01-194-5267INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 3455-01-086-5969?

NSN 3455-01-086-5969 is a Reamer,machine, manufactured by Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-01-086-5969?

NSN 3455-01-086-5969 has 5 cross-referenced part numbers: ANSI-B94.2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), B94.2 TABLE 14 (American National Standards Institute Incorporated Dba American National Standards Institute), 19561 (Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa), GGG-R-180 (Federal Specifications Promulgated by General Services Administration Washington DC), 50-10411 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039).

What NSN replaces 3455-01-086-5969?

There are 11 known substitutes for 3455-01-086-5969: 3455-00-640-5062, 2815-00-711-8515, 5935-00-882-6289 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19561?

Key specifications for 19561: Flute Length: 1.000 INCHES NOMINAL IN; Flute Quantity: 4; Flute Design: STRAIGHT; Material: STEEL CUTTING EDGE TIP. 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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