Disk, Abrasive5345-01-668-1683

NSN 5345-01-668-1683 · NIIN 016681683 · Part number 05539520087

Carborundum Abrasives Co · FSC 5345 — Disks and Stones, Abrasive · FSG 53 — Hardware and Abrasives · CAGE 0SZH3

Government record, cited

NSN 5345-01-668-1683 — this item is cataloged by the U.S. Government under National Stock Number 5345-01-668-1683. Manufacturer of record part number: 05539520087.

Also searched as 5345-01-668-1683 · 5345016681683 · NIIN 016681683 · 01-668-1683 · FSC 5345 Disks and Stones, Abrasive · CAGE 0SZH3 · 05539520087

Nearby stock numbers ← 5345-01-666-3381 Disk, Abrasive · 5345-01-668-1684 Disk, Abrasive →

Features

Disk,abrasive — FSC 5345
Diameter: 4.500 INCHES NOMINAL IN
Material: FIBER BACKING
1 manufacturer part number on file
Manufacturer of record: Carborundum Abrasives Co

Identification

NSN: 5345-01-668-1683
NIIN: 016681683
FSC: 5345 — Disks and Stones, Abrasive
FSG: 53 — Hardware and Abrasives
Primary part number: 05539520087
Manufacturer: Carborundum Abrasives Co

General Description

The Disk,abrasive, cataloged under National Stock Number 5345-01-668-1683, is classified within Federal Supply Class 5345 (Disks and Stones, Abrasive) of the Hardware and Abrasives group. The manufacturer of record is Carborundum Abrasives Co. Government technical data includes 2 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.

Technical Specifications

Parameter	Value
NSN	5345-01-668-1683
Primary Part Number	05539520087
Item Name	Disk,abrasive
FSC / FSG	5345 / 53 — Disks and Stones, Abrasive
Manufacturer	Carborundum Abrasives Co
Status	ACTIVE
Diameter	4.500 INCHES NOMINAL IN
Material	FIBER BACKING

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
05539520087 PRIMARY	Carborundum Abrasives Co (USA)

No interchangeability data on file.

Other items in FSC 5345 — Disks and Stones, Abrasive

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

5345-00-009-1971

5345-00-009-1971 · Item name not on file

5345-00-009-1972

5345-00-009-1972 · Item name not on file

5345-00-009-1975

5345-00-009-1975 · Item name not on file

5345-00-009-3739

5345-00-009-3739 · Item name not on file

5345-00-009-3741

5345-00-009-3741 · Item name not on file

5345-00-009-5322

5345-00-009-5322 · Item name not on file

5345-00-010-0216

5345-00-010-0216 · Item name not on file

5345-00-011-2163

5345-00-011-2163 · Item name not on file

Frequently Asked Questions

What is NSN 5345-01-668-1683?

NSN 5345-01-668-1683 is a Disk,abrasive, manufactured by Carborundum Abrasives Co, classified under FSC 5345, Disks and Stones, Abrasive. Status: active.

What part numbers are listed for NSN 5345-01-668-1683?

NSN 5345-01-668-1683 has 1 manufacturer part number on file: 05539520087 (Carborundum Abrasives Co).

What are the specifications of 05539520087?

Key specifications for 05539520087: Diameter: 4.500 INCHES NOMINAL IN; Special Features: 7/8 BORE; RESIN BOND; CERAMIC AND ZIRCONIA ALUMINA BLEND; GRADE 36; End Item Identification: 4940-01-615-9220; Material: FIBER BACKING. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5345-01-668-1683 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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