General Characteristics Item Description: CASE IRON,WITH KNURLED CHUCK TO ACCOMMODATE 0.562 IN. DIAMETER SHANKE,8 BORERS IN INCREMENTS OF 0.062 IN. FROM 0.187 IN. TO 0.625 IN. IN
Identification
NSN: 6640-01-021-9398
NIIN: 010219398
FSC: 6640 — Laboratory Equipment and Supplies
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Boring Machine,cork, cataloged under National Stock Number 6640-01-021-9398, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6640-01-021-9398
Item Name
Boring Machine,cork
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Status
ACTIVE
General Characteristics Item Description
CASE IRON,WITH KNURLED CHUCK TO ACCOMMODATE 0.562 IN. DIAMETER SHANKE,8 BORERS IN INCREMENTS OF 0.062 IN. FROM 0.187 IN. TO 0.625 IN. IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
H-9650
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 6640 — Laboratory Equipment and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6640-00-001-3348
6640-00-001-3348 · Item name not on file
6640-00-001-6670
LID,ANAEROBIC CULTURE APPARATUS
6640-00-001-6868
CONTROLLER,TIME AND TEMPERATURE,
6640-00-001-6871
6640-00-001-6871 · Item name not on file
6640-00-001-8928
6640-00-001-8928 · Item name not on file
6640-00-001-9167
6640-00-001-9167 · Item name not on file
6640-00-001-9168
6640-00-001-9168 · Item name not on file
6640-00-003-4362
6640-00-003-4362 · Item name not on file
Frequently Asked Questions
What is NSN 6640-01-021-9398?
NSN 6640-01-021-9398 is a Boring Machine,cork, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What are the specifications of 6640-01-021-9398?
Key specifications for 6640-01-021-9398: General Characteristics Item Description: CASE IRON,WITH KNURLED CHUCK TO ACCOMMODATE 0.562 IN. DIAMETER SHANKE,8 BORERS IN INCREMENTS OF 0.062 IN. FROM 0.187 IN. TO 0.625 IN. IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 6640-01-021-9398 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.