The Calibration Spring,hemostasis an, cataloged under National Stock Number 6640-01-528-8387, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Haemoscope Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6640-01-528-8387 |
| Primary Part Number | 9001 |
| Item Name | Calibration Spring,hemostasis an |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Haemoscope Corporation |
| 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 |
|---|---|
| 9001 PRIMARY | Haemoscope Corporation (USA) |
| Reference | Meaning |
|---|---|
| 05-0382 | 5/1 Secondary reference U.S. Government activity |
| 6640NCM050542 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6640-01-528-8387 is a Calibration Spring,hemostasis an, manufactured by Haemoscope Corporation, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-528-8387 has 1 manufacturer part number on file: 9001 (Haemoscope Corporation).
Key specifications for 9001: Special Features: STANDARDIZING DEVICE F/THE HEMOSTASIS ANALYZER TEG 5000; USED PERIODICALLY FOR MAINTENANCE PURPOSES; Part Name Assigned by Controlling Agency: CALIBRATION SPRING STANDARDIZING DEVICE F/TEG 5000; End Item Identification: ANALYZER,HEMOSTASIS, NSN: 6640-01-528-5195. 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.