The Cold Plate,embedding Block, cataloged under National Stock Number 6640-01-116-7632, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Sakura Finetek U.s.a., Inc. Div Sakura Finetek. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-116-7632 |
| Primary Part Number | 4650 |
| Item Name | Cold Plate,embedding Block |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Sakura Finetek U.s.a., Inc. Div Sakura Finetek |
| Status | ACTIVE |
| Shape | SQUARE |
| Primary Container Type | PACKAGE |
| Material | PLASTIC POLYSTYRENE |
| Primary Container Unit Quantity | 6 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6640-01-116-7632 is a Cold Plate,embedding Block, manufactured by Sakura Finetek U.s.a., Inc. Div Sakura Finetek, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-116-7632 has 2 manufacturer part numbers on file: 4650 (Sakura Finetek U.s.a., Inc. Div Sakura Finetek), M7410-10 (Cardinal Health 200, Llc).
Key specifications for 4650: Shape: SQUARE; Overall Length: 11.000 INCHES NOMINAL IN; Overall Width: 5.5000 INCHES NOMINAL IN; Primary Container Type: PACKAGE. 4 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.