The Test Kit,sulfonamide, cataloged under National Stock Number 6640-01-700-1401, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Charm Sciences Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-700-1401 |
| Primary Part Number | LF-SULF-40NSK |
| Item Name | Test Kit,sulfonamide |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Charm Sciences Inc |
| Status | ACTIVE |
| Functional Description | DETECTS 15 SULFONAMIDE DRUGS IN MILK |
| Approximate Shelf Life | 6.0 MONTHS |
| 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 |
|---|---|
| LF-SULF-40NSK PRIMARY | Charm Sciences Inc (USA) |
| Reference | Meaning |
|---|---|
| 6640NCM890 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1627281 | 5/1 Secondary reference U.S. Government activity |
NSN 6640-01-700-1401 is a Test Kit,sulfonamide, manufactured by Charm Sciences Inc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-700-1401 has 1 manufacturer part number on file: LF-SULF-40NSK (Charm Sciences Inc).
Key specifications for LF-SULF-40NSK: Special Features: DETECTS 15 SULFONAMIDE DRUGS IN MILK AT OR BELOW US SAFE LEVEL; RESULTS IN 8 MINUTES; CONTAINS 40 NON STANDARD KIT(NSK); SUPPORT PART FOR END ITEM NSN 6630016746254.; Functional Description: DETECTS 15 SULFONAMIDE DRUGS IN MILK; Part Name Assigned by Controlling Agency: ROSA SULF TEST(SULFONAMIDE); Approximate Shelf Life: 6.0 MONTHS. 2 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.