NSN 6640-01-666-0669 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-666-0669. Manufacturer of record part number: 12SVO.
Also searched as6640-01-666-0669 ·
6640016660669 ·
NIIN 016660669 ·
01-666-0669 ·
FSC 6640 Laboratory Equipment and Supplies · CAGE 59519 · 12SVO
The Oven,laboratory, cataloged under National Stock Number 6640-01-666-0669, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Tenney Engineering Inc Hq. 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
6640-01-666-0669
Primary Part Number
12SVO
Item Name
Oven,laboratory
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Manufacturer
Tenney Engineering Inc Hq
Status
ACTIVE
Frequency Rating
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 6640-01-666-0669?
NSN 6640-01-666-0669 is a Oven,laboratory, manufactured by Tenney Engineering Inc Hq, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What part numbers are listed for NSN 6640-01-666-0669?
NSN 6640-01-666-0669 has 1 manufacturer part number on file: 12SVO (Tenney Engineering Inc Hq).
What are the specifications of 12SVO?
Key specifications for 12SVO: Special Features: 40 AMP @ MAX OPERATION, 50AMP FUSE RECOMENDED,; Frequency Rating: 60.0 HERTZ NOMINAL; End Item Identification: TENNY VACUUM OVEN; Voltage Rating: 230.0 VOLTS NOMINAL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6640-01-666-0669 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.