The Tube,capillary,micro Hematocrit, cataloged under National Stock Number 6640-01-305-9170, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Infolab, Llc Dba Infolab. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6640-01-305-9170 |
| Primary Part Number | SST HT9H |
| Item Name | Tube,capillary,micro Hematocrit |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Infolab, Llc Dba Infolab |
| Status | ACTIVE |
| Style Designator | CAPILLARY OPEN ENDS |
| Features Provided | HEPARINIZED |
| Primary Container Type | PACKAGE |
| Tubing Outside Diameter | 1.190 MILLIMETERS NOMINAL MM |
| Capacity Rating | 10.000 MICROLITERS NOMINAL |
| Material | GLASS |
| Primary Container Unit Quantity | 100 |
| 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 |
|---|---|
| SST HT9H | Infolab, Llc Dba Infolab (USA) |
| 9728272 | Henry Schein, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 269-245 | 5/9 Secondary reference Curtin Matheson Scientific Inc |
| HT9H-10 | 3/9 Design control — primary reference Iris International, Inc. |
| 22-269245 | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| F89F196 | 5/1 Secondary reference Air Force Medical Logistics Office |
| 89-6-23-88 | 5/1 Secondary reference Air Force Medical Logistics Office |
NSN 6640-01-305-9170 is a Tube,capillary,micro Hematocrit, manufactured by Infolab, Llc Dba Infolab, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-305-9170 has 2 manufacturer part numbers on file: SST HT9H (Infolab, Llc Dba Infolab), 9728272 (Henry Schein, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 7025-01-586-4715. Verify interchangeability with system specifications before substitution.
Key specifications for SST HT9H: Style Designator: CAPILLARY OPEN ENDS; Overall Length: 40.0 MILLIMETERS NOMINAL MM; Features Provided: HEPARINIZED; Primary Container Type: PACKAGE. 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.