PartsTable TECHNICAL DATA SHEET

NSN 3455-01-459-4764Government record, cited

Reamer, Machine3455-01-459-4764

NSN 3455-01-459-4764 · NIIN 014594764 · Part number CBR-4-4-N-1-.1860

Fatigue Technology, Inc · FSC 3455 — Cutting Tools for Machine Tools · FSG 34 — Metalworking Machinery (continued) · CAGE 51439

Government record, cited

NSN 3455-01-459-4764 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-459-4764. Manufacturer of record part number: CBR-4-4-N-1-.1860.

Also searched as 3455-01-459-4764 · 3455014594764 · NIIN 014594764 · 01-459-4764 · FSC 3455 Cutting Tools for Machine Tools · CAGE 51439 · CBR-4-4-N-1-.1860

Nearby stock numbers ← 3455-01-459-3564 · 3455-01-461-8182 Blade, Band Saw, Metal Cutting →

Features

Reamer,machine — FSC 3455
Flute Design: STRAIGHT
Shank Type: STRAIGHT
Diameter: 0.186 INCHES NOMINAL IN
Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
Reamer Type: SHANK
1 manufacturer part number on file
Manufacturer of record: Fatigue Technology, Inc

Identification

NSN: 3455-01-459-4764
NIIN: 014594764
FSC: 3455 — Cutting Tools for Machine Tools
FSG: 34 — Metalworking Machinery (continued)
Primary part number: CBR-4-4-N-1-.1860
Manufacturer: Fatigue Technology, Inc

General Description

The Reamer,machine, cataloged under National Stock Number 3455-01-459-4764, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Fatigue Technology, Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Reamer,machine
FSC / FSG	3455 — Cutting Tools for Machine Tools (FSG 34)
Manufacturers	Fatigue Technology, Inc (CAGE 51439)

Technical Specifications

Parameter	Value
NSN	3455-01-459-4764
Primary Part Number	CBR-4-4-N-1-.1860
Item Name	Reamer,machine
FSC / FSG	3455 / 34 — Cutting Tools for Machine Tools
Manufacturer	Fatigue Technology, Inc
Status	ACTIVE
Flute Design	STRAIGHT
Shank Type	STRAIGHT
Diameter	0.186 INCHES NOMINAL IN
Material	STEEL LOCATION NOT OTHERWISE SPECIFIED
Reamer Type	SHANK

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
CBR-4-4-N-1-.1860 PRIMARY	Fatigue Technology, Inc (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 3455-01-459-4764?

NSN 3455-01-459-4764 is a Reamer,machine, manufactured by Fatigue Technology, Inc, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.

What part numbers are listed for NSN 3455-01-459-4764?

NSN 3455-01-459-4764 has 1 manufacturer part number on file: CBR-4-4-N-1-.1860 (Fatigue Technology, Inc).

What are the specifications of CBR-4-4-N-1-.1860?

Key specifications for CBR-4-4-N-1-.1860: Flute Design: STRAIGHT; Shank Type: STRAIGHT; Diameter: 0.186 INCHES NOMINAL IN; Special Features: STANDARD TOOL DIA NO (STDN) 4-4-N; DESIGNED FOR HOLE SIZING AFTER COLD SIZING WHERE MODERATE (0.010/0.015 IN) STOCK REMOVAL IS REQ; FEATURES NON-CUTTING PILOT SIZED TO COLD EXPANSION VERIFICATION P/N DIA IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 3455-01-459-4764 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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