Reamer, Machine3455-01-336-4973

NSN 3455-01-336-4973 · NIIN 013364973 · Part number 4506-1-3/8

Tivoly U S a Union Butterfield Div · FSC 3455 — Cutting Tools for Machine Tools · FSG 34 — Metalworking Machinery (continued) · CAGE 61805

Government record, cited

NSN 3455-01-336-4973 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-336-4973. Manufacturer of record part number: 4506-1-3/8.

Also searched as 3455-01-336-4973 · 3455013364973 · NIIN 013364973 · 01-336-4973 · FSC 3455 Cutting Tools for Machine Tools · CAGE 61805 · 4506-1-3/8 · 50-11016

Nearby stock numbers ← 3455-01-336-4972 Cutter Bit, Tool Holder · 3455-01-336-4974 Reamer, Machine →

Features

Reamer,machine — FSC 3455
Flute Design: STRAIGHT
Shank Type: MORSE TAPER
Flute Length: 6.312 INCHES NOMINAL IN
Diameter: 1.375 INCHES NOMINAL IN
Shank Taper Number: 4
Flute Quantity: 10
Reamer Type: JOBBERS

Identification

NSN: 3455-01-336-4973
NIIN: 013364973
FSC: 3455 — Cutting Tools for Machine Tools
FSG: 34 — Metalworking Machinery (continued)
Primary part number: 4506-1-3/8
Manufacturer: Tivoly U S a Union Butterfield Div

General Description

The Reamer,machine, cataloged under National Stock Number 3455-01-336-4973, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Tivoly U S a Union Butterfield Div. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3455-01-336-4973
Primary Part Number	4506-1-3/8
Item Name	Reamer,machine
FSC / FSG	3455 / 34 — Cutting Tools for Machine Tools
Manufacturer	Tivoly U S a Union Butterfield Div
Status	ACTIVE
Flute Design	STRAIGHT
Shank Type	MORSE TAPER
Flute Length	6.312 INCHES NOMINAL IN
Diameter	1.375 INCHES NOMINAL IN
Shank Taper Number	4
Flute Quantity	10
Reamer Type	JOBBERS

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
4506-1-3/8 PRIMARY	Tivoly U S a Union Butterfield Div (USA)
50-11016	Tivoly U S a Union Butterfield Div (USA)

No interchangeability data on file.

Other items in FSC 3455 — Cutting Tools for Machine Tools

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3455-00-001-3735

3455-00-001-3735 · Item name not on file

3455-00-001-9401

3455-00-001-9401 · Item name not on file

3455-00-003-8985

BLADE KIT,HOLE SAW

3455-00-005-2374

3455-00-005-2374 · Item name not on file

3455-00-005-2377

3455-00-005-2377 · Item name not on file

3455-00-005-2378

CUTTER BIT,GROOVE

3455-00-005-2384

3455-00-005-2384 · Item name not on file

3455-00-005-2385

3455-00-005-2385 · Item name not on file

Frequently Asked Questions

What is NSN 3455-01-336-4973?

NSN 3455-01-336-4973 is a Reamer,machine, manufactured by Tivoly U S a Union Butterfield Div, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.

What part numbers are listed for NSN 3455-01-336-4973?

NSN 3455-01-336-4973 has 2 manufacturer part numbers on file: 4506-1-3/8 (Tivoly U S a Union Butterfield Div), 50-11016 (Tivoly U S a Union Butterfield Div).

What are the specifications of 4506-1-3/8?

Key specifications for 4506-1-3/8: Flute Design: STRAIGHT; Shank Type: MORSE TAPER; Flute Length: 6.312 INCHES NOMINAL IN; Diameter: 1.375 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3455-01-336-4973 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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