The Jar,screw Cap, cataloged under National Stock Number 6640-01-645-3529, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Gbr Criminalistique. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-645-3529 |
| Primary Part Number | ECJ4 |
| Item Name | Jar,screw Cap |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Gbr Criminalistique |
| Status | ACTIVE |
| Shape | CYLINDRICAL |
| Features Provided | LEAKPROOF CAP |
| Capacity Rating | 4.0 OUNCES OZ |
| Color | CLEAR |
| Closure Type | SCREW CAP |
| Material | PLASTIC POLYSTYRENE |
| Usage Design | EVIDENCE COLLECTION |
| 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 |
|---|---|
| ECJ4 | Gbr Criminalistique (FRA) |
| D528331008002 | Cefa (FRA) |
| Reference | Meaning |
|---|---|
| ECJ4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6640-01-645-3529 is a Jar,screw Cap, manufactured by Gbr Criminalistique, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-645-3529 has 2 manufacturer part numbers on file: ECJ4 (Gbr Criminalistique), D528331008002 (Cefa).
Key specifications for ECJ4: Shape: CYLINDRICAL; Features Provided: LEAKPROOF CAP; Capacity Rating: 4.0 OUNCES OZ; Color: CLEAR. 7 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.