The Counter,blood Cells, cataloged under National Stock Number 6640-01-184-1564, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Defense Medical Standardization Board. Government technical data includes 9 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.
| Item Name | Counter,blood Cells |
| FSC / FSG | 6640 — Laboratory Equipment and Supplies (FSG 66) |
| Manufacturers | Defense Medical Standardization Board (CAGE 64616) |
| Parameter | Value |
|---|---|
| NSN | 6640-01-184-1564 |
| Primary Part Number | CN 4-296-P |
| Item Name | Counter,blood Cells |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Defense Medical Standardization Board |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Analysis Cell Type | WHITE |
| Signal Type | AUIDBLE COUNT INDICATOR POPS |
| Reset Device Quantity | 1 |
| Voltage in Volts | 120.0 AND 230.0 |
| Design Designation | ELECTRONIC |
| Key Quantity | 0 |
| Totalizer | PROVIDED |
| Cycle Length in Counts | 1000.0 |
| 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 |
|---|---|
| CN 4-296-P PRIMARY | Defense Medical Standardization Board (USA) |
NSN 6640-01-184-1564 is a Counter,blood Cells, manufactured by Defense Medical Standardization Board, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-184-1564 has 1 manufacturer part number on file: CN 4-296-P (Defense Medical Standardization Board).
Key specifications for CN 4-296-P: Frequency in Hertz: 50.0 AND 60.0; Analysis Cell Type: WHITE; Signal Type: AUIDBLE COUNT INDICATOR POPS; Reset Device Quantity: 1. 9 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.