The Tube,capillary,micro Hematocrit, cataloged under National Stock Number 6640-01-466-6679, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Fisher Scientific Company L.l.c.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-466-6679 |
| Primary Part Number | 22-362574 |
| Item Name | Tube,capillary,micro Hematocrit |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Fisher Scientific Company L.l.c. |
| Status | ACTIVE |
| Style Designator | CAPILLARY OPEN ENDS |
| Design Designation | USP |
| Primary Container Type | VIAL |
| Tubing Outside Diameter | 1.32 MILLIMETERS MINIMUM AND 1.42 MILLIMETERS MAXIMUM MM |
| Capacity Rating | 40.000 MILLILITERS NOMINAL |
| Color Coding | BLUE |
| Material | GLASS SODA-LIME |
| Primary Container Unit Quantity | 200 |
| Total Primary Container Quantity | 1 |
| 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 |
|---|---|
| 22-362574 PRIMARY | Fisher Scientific Company L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 99-1033 | 5/1 Secondary reference U.S. Government activity |
NSN 6640-01-466-6679 is a Tube,capillary,micro Hematocrit, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-466-6679 has 1 manufacturer part number on file: 22-362574 (Fisher Scientific Company L.l.c.).
1 possible match (shared part number, not a government interchangeability claim): 5130-01-589-7109. Verify interchangeability with system specifications before substitution.
Key specifications for 22-362574: Style Designator: CAPILLARY OPEN ENDS; Overall Length: 75.0 MILLIMETERS NOMINAL MM; Design Designation: USP; Primary Container Type: VIAL. 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.