The Glovebox and Filtration System, cataloged under National Stock Number 6640-01-674-2483, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Germfree Laboratories, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6640-01-674-2483 |
| Primary Part Number | 250-1074-00 |
| Item Name | Glovebox and Filtration System |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Germfree Laboratories, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 250-1074-00 PRIMARY | Germfree Laboratories, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1517900 | 5/1 Secondary reference U.S. Government activity |
| 6640NCM184432 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6640-01-674-2483 is a Glovebox and Filtration System, manufactured by Germfree Laboratories, Llc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-674-2483 has 1 manufacturer part number on file: 250-1074-00 (Germfree Laboratories, Llc).
Key specifications for 250-1074-00: Special Features: COMPLETE PORTABLE GLOVEBOX SYSTEM, INCLUDES: (1) PGB-36 SYSTEM INCLUDING 1 SUPPLY HEPA AND 2 EXHAUST HEPA FILTERS, WITH ALUMINUM CARRY CASE, (1) P-FS-75 PORTABLE HIGH-CONTAINMENT EXHAUST FILTRATION SYSTEM WITH A SINGLE 12 INCH X 24 INCH X 2 INCH ASZM-TEDA MIL. SPEC. CARBON FILTER BED WITHIN AN ALUMINUM CARRYING CASE AND HANDLES, (1) APPROPRIATELY SIZED MOTOR/BLOWER IN A STAINLESS STEEL, SOUND ATTENUATING HOUSING TO CREATE THE REQUIRED NEGATIVE PRESSURE AND TURBULENT AIRFLOW WITHIN THE PGB-36 UNIT, (2) 7 FT TO 10 FT LENGTHS OF 3 INCH DIAMETER FLEXIBLE HOSE WITH (4) WORM-DRIVE CLAMPS TO FACILITATE THE CONNECTIONS BETWEEN BOTH THE PGB-36 SYSTEM AND THE P-FS-75 SYSTEM, AS WELL AS THE CONNECTION BETWEEN THE P-FS-75 SYSTEM AND THE MOTOR/BLOWER. PRODUCT DEVICE CODE, 16904. IN; Part Name Assigned by Controlling Agency: PGB-36 GLOVEBOX AND FS-75 FILTRATION SYSTEM. 0 specifications are 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.