NSN 6640-01-642-5095 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-642-5095. Manufacturer of record part number: 6020-256.
Also searched as6640-01-642-5095 ·
6640016425095 ·
NIIN 016425095 ·
01-642-5095 ·
FSC 6640 Laboratory Equipment and Supplies · CAGE 64841 · 6020-256
Frequency Rating: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL
Voltage Rating: 230.0 VOLTS NOMINAL
1 manufacturer part number on file
Manufacturer of record: Hart Scientific Llc
Identification
NSN: 6640-01-642-5095
NIIN: 016425095
FSC: 6640 — Laboratory Equipment and Supplies
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 6020-256
Manufacturer: Hart Scientific Llc
General Description
The Bath,constant Temperature, cataloged under National Stock Number 6640-01-642-5095, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Hart Scientific Llc. 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
6640-01-642-5095
Primary Part Number
6020-256
Item Name
Bath,constant Temperature
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Manufacturer
Hart Scientific Llc
Status
ACTIVE
Frequency Rating
50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL
Voltage Rating
230.0 VOLTS NOMINAL
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 6640-01-642-5095?
NSN 6640-01-642-5095 is a Bath,constant Temperature, manufactured by Hart Scientific Llc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What part numbers are listed for NSN 6640-01-642-5095?
NSN 6640-01-642-5095 has 1 manufacturer part number on file: 6020-256 (Hart Scientific Llc).
What are the specifications of 6020-256?
Key specifications for 6020-256: Frequency Rating: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL; Part Name Assigned by Controlling Agency: TEMPERATURE BATH; End Item Identification: CALIBRATION EQUIPMENT; Voltage Rating: 230.0 VOLTS NOMINAL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6640-01-642-5095 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.