The Cell Block Preparation Kit,tissu, cataloged under National Stock Number 6640-01-337-4672, 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 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-337-4672 |
| Primary Part Number | 74-011-50 |
| Item Name | Cell Block Preparation Kit,tissu |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Fisher Scientific Company L.l.c. |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 50 CYTOBLOCK CASSETTES WITH INSERTS; 1 BOTTLE SETTING REAGENT; 1 BOTTLE GELLING REAGENT; FACILITATES PREPARATION OF TISSUE FRAGMENTS; KIT YIELDS 50 TESTS |
| 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 |
|---|---|
| 74-011-50 | Fisher Scientific Company L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 91-2-13-26 LP | 5/1 Secondary reference Air Force Medical Logistics Office |
| 7401150 | 3/1 Design control — primary reference Thermo Shandon Inc Dba Shandon Inc Div Anatomical Pathology |
| F91A421 | 5/1 Secondary reference Air Force Medical Logistics Office |
| CYTOBLOCK | 5/9 Secondary reference Thermo Shandon Inc Dba Shandon Inc Div Anatomical Pathology |
NSN 6640-01-337-4672 is a Cell Block Preparation Kit,tissu, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-337-4672 has 1 manufacturer part number on file: 74-011-50 (Fisher Scientific Company L.l.c.).
Key specifications for 74-011-50: General Characteristics Item Description: CONSISTS OF 50 CYTOBLOCK CASSETTES WITH INSERTS; 1 BOTTLE SETTING REAGENT; 1 BOTTLE GELLING REAGENT; FACILITATES PREPARATION OF TISSUE FRAGMENTS; KIT YIELDS 50 TESTS; Part Name Assigned by Controlling Agency: CELL BLOCK PREPARATION KIT TISSUE SPECIMEN YIELDS 50 TESTS. 1 specification is 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.