NSN 6640-01-301-8178 · NIIN 013018178 · Part number 21-21121
Microtek Medical, Inc. · FSC 6640 — Laboratory Equipment and Supplies · FSG 66 — Instruments and Laboratory Equipment · CAGE 64472
Government record, cited
NSN 6640-01-301-8178 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-301-8178. Manufacturer of record part number: 21-21121.
Also searched as6640-01-301-8178 ·
6640013018178 ·
NIIN 013018178 ·
01-301-8178 ·
FSC 6640 Laboratory Equipment and Supplies · CAGE 64472 · 21-21121
The Cover,microscope, cataloged under National Stock Number 6640-01-301-8178, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Microtek Medical, Inc.. Government technical data includes 3 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
6640-01-301-8178
Primary Part Number
21-21121
Item Name
Cover,microscope
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Manufacturer
Microtek Medical, Inc.
Status
ACTIVE
Length
62.000 INCHES NOMINAL IN
Width
18.000 INCHES NOMINAL IN
Material
PLASTIC, POLYETHYLENE (PP)
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 6640-01-301-8178?
NSN 6640-01-301-8178 is a Cover,microscope, manufactured by Microtek Medical, Inc., classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What part numbers are listed for NSN 6640-01-301-8178?
NSN 6640-01-301-8178 has 1 manufacturer part number on file: 21-21121 (Microtek Medical, Inc.).
What are the specifications of 21-21121?
Key specifications for 21-21121: Length: 62.000 INCHES NOMINAL IN; Special Features: STERILE; DISPOSABLE; W/REGULAR LENGTH ARM COVER FOR ZEISS OPM1; 1-MICROSCOPE W/O OBSERVER TUBES; MICRO-GARD DESIGN; Width: 18.000 INCHES NOMINAL IN; Material: PLASTIC, POLYETHYLENE (PP). 3 specifications are documented in the U.S. Government catalog.
Is NSN 6640-01-301-8178 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.