The Atp Positive Control Tablets, cataloged under National Stock Number 6550-01-655-5039, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Charm Sciences Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6550-01-655-5039 |
| Primary Part Number | ATP-PLUS-20 |
| Item Name | Atp Positive Control Tablets |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Charm Sciences Inc |
| 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 |
| Unit of Issue | PG |
| Part Number | Manufacturer |
|---|---|
| ATP-PLUS-20 PRIMARY | Charm Sciences Inc (USA) |
| Reference | Meaning |
|---|---|
| 1409043 | 5/1 Secondary reference U.S. Government activity |
| 6550NCM162896 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6550-01-655-5039 is a Atp Positive Control Tablets, manufactured by Charm Sciences Inc, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-655-5039 has 1 manufacturer part number on file: ATP-PLUS-20 (Charm Sciences Inc).
Key specifications for ATP-PLUS-20: Special Features: PART OF SWAB TEST (POCKETSWAB PLUS); FOR MONITORING SANITATION EFFECTIVENESS ON HYGIENIC SURFACES; BLISTER OF 20 TABLETS PER PACKAGE; Part Name Assigned by Controlling Agency: ATP POSITIVE CONTROL TABLETS POCKETSWAB PLUS 20S; End Item Identification: 6630-01-536-1456. 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.