The Cuvette,spectrophotometer, cataloged under National Stock Number 6640-01-522-1473, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Hach Lange Nv. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6640-01-522-1473 |
| Primary Part Number | HACH 24954-02 |
| Item Name | Cuvette,spectrophotometer |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Hach Lange Nv |
| Status | ACTIVE |
| 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 |
|---|---|
| HACH 24954-02 | Hach Lange Nv (BEL) |
| 2495402 | Hach Pacific Pty Ltd (AUS) |
| 8303877 | Anspec Pty Ltd (AUS) |
| 2495402 | Saab Australia Pty Ltd (AUS) |
| 2495402 | Hach Lange France (FRA) |
| Reference | Meaning |
|---|---|
| 10333050 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 24954-02 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6640-01-522-1473 is a Cuvette,spectrophotometer, manufactured by Hach Lange Nv, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-522-1473 has 5 manufacturer part numbers on file: HACH 24954-02 (Hach Lange Nv), 2495402 (Hach Pacific Pty Ltd), 8303877 (Anspec Pty Ltd), 2495402 (Saab Australia Pty Ltd), 2495402 (Hach Lange France).
1 possible match (shared part number, not a government interchangeability claim): 6640-01-625-0962. Verify interchangeability with system specifications before substitution.
Key specifications for HACH 24954-02: Special Features: 1 INCH, 10 MM MM; Part Name Assigned by Controlling Agency: SAMPLE CELL. 0 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.