The Paper,filter, cataloged under National Stock Number 6640-00-435-7650, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is J & H Berge, Inc. Dba Lab Mart, the Div the Labmart. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-00-435-7650 |
| Primary Part Number | 6130-2500 |
| Item Name | Paper,filter |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | J & H Berge, Inc. Dba Lab Mart, the Div the Labmart |
| Status | ACTIVE |
| Diameter | 250.000 MILLIMETERS NOMINAL MM |
| Precipitate for Which Designed | COARSE AND GELATINOUS AND MEDIUM |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND 2 CLASS |
| Paper Type | QUALITATIVE |
| Folded Characteristic | NOT FOLDED |
| Hardening Feature | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6130-2500 PRIMARY | J & H Berge, Inc. Dba Lab Mart, the Div the Labmart (USA) |
| Reference | Meaning |
|---|---|
| NNN-P-1475 TY1CL1$2 | 5/1 Secondary reference U.S. Government activity |
| NNN-P-1475 | 4/1 Identification reference U.S. Government activity |
NSN 6640-00-435-7650 is a Paper,filter, manufactured by J & H Berge, Inc. Dba Lab Mart, the Div the Labmart, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-00-435-7650 has 1 manufacturer part number on file: 6130-2500 (J & H Berge, Inc. Dba Lab Mart, the Div the Labmart).
Key specifications for 6130-2500: Diameter: 250.000 MILLIMETERS NOMINAL MM; Precipitate for Which Designed: COARSE AND GELATINOUS AND MEDIUM; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND 2 CLASS; Paper Type: QUALITATIVE. 6 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.