The Freeze Drier, cataloged under National Stock Number 6640-01-375-9015, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Sp Industries, Inc. Dba Virtis Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-375-9015 |
| Primary Part Number | 148734 |
| Item Name | Freeze Drier |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Sp Industries, Inc. Dba Virtis Company |
| Status | ACTIVE |
| General Characteristics Item Description | SPECIMEN FREEZE DRIER; O/A DIMENSIONS-70.0 IN. L X 44.0 IN. W X 75.0 IN. H; CHAMBER SIZE-36.0 IN. X 66.0 IN.; 2 SHELVES; CHAMBER VOLUME-37.5 CUBIC FT; CHAMBER TEMP-MINUS 20 DEG F ADJUSTABLE; CONDENSER-REMOTE 24 LITER STAINLESS; DEFROST-AUTOMATIC HOT GAS; VACUUM SYSTEM-765 LITERS PER MIN; POWER REQUIREMENTS-230 VOLTS, 50 HZ, 11 AMPS, SINGLE PHASE; INSTRUMENTATION-CONDENSER TEMP, SPECIMEN CHAMBER TEMP AND CONTROL, VACUUM INDICATION IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 148734 PRIMARY | Sp Industries, Inc. Dba Virtis Company (USA) |
| Reference | Meaning |
|---|---|
| 36DX66 | 3/1 Design control — primary reference Sp Industries, Inc. Dba Virtis Company |
| TJR 000136 | 5/1 Secondary reference Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa |
NSN 6640-01-375-9015 is a Freeze Drier, manufactured by Sp Industries, Inc. Dba Virtis Company, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-375-9015 has 1 manufacturer part number on file: 148734 (Sp Industries, Inc. Dba Virtis Company).
Key specifications for 148734: General Characteristics Item Description: SPECIMEN FREEZE DRIER; O/A DIMENSIONS-70.0 IN. L X 44.0 IN. W X 75.0 IN. H; CHAMBER SIZE-36.0 IN. X 66.0 IN.; 2 SHELVES; CHAMBER VOLUME-37.5 CUBIC FT; CHAMBER TEMP-MINUS 20 DEG F ADJUSTABLE; CONDENSER-REMOTE 24 LITER STAINLESS; DEFROST-AUTOMATIC HOT GAS; VACUUM SYSTEM-765 LITERS PER MIN; POWER REQUIREMENTS-230 VOLTS, 50 HZ, 11 AMPS, SINGLE PHASE; INSTRUMENTATION-CONDENSER TEMP, SPECIMEN CHAMBER TEMP AND CONTROL, VACUUM INDICATION IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.