The Dish,biological Staining, cataloged under National Stock Number 6640-01-457-5002, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Dwk Life Sciences Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6640-01-457-5002 |
| Primary Part Number | 900400 |
| Item Name | Dish,biological Staining |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Dwk Life Sciences Llc |
| Status | ACTIVE |
| Inside Width | 3.938 INCHES NOMINAL IN |
| Inside Length | 7.750 INCHES NOMINAL IN |
| Inside Depth | 2.188 INCHES NOMINAL IN |
| Style Designator | HORIZONTAL W/TRAY |
| Features Provided | PROTECTIVE CAP |
| Primary Container Type | CASE |
| Material | GLASS |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 900400 PRIMARY | Dwk Life Sciences Llc (USA) |
| Reference | Meaning |
|---|---|
| 08-813A | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| 900400 | 5/9 Secondary reference Wheaton Industries, Inc. Dba Wheaton Science Products |
| 98-0386 | 5/1 Secondary reference U.S. Government activity |
| 08-813A | 5/9 Secondary reference Fisher Scientific Co |
NSN 6640-01-457-5002 is a Dish,biological Staining, manufactured by Dwk Life Sciences Llc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-457-5002 has 1 manufacturer part number on file: 900400 (Dwk Life Sciences Llc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-570-5706. Verify interchangeability with system specifications before substitution.
Key specifications for 900400: Inside Width: 3.938 INCHES NOMINAL IN; Inside Length: 7.750 INCHES NOMINAL IN; Inside Depth: 2.188 INCHES NOMINAL IN; Style Designator: HORIZONTAL W/TRAY. 8 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.