The Test Slide,theophylline Determin, cataloged under National Stock Number 6550-01-353-5653, 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 Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6550-01-353-5653 |
| Primary Part Number | 128-4389 |
| Item Name | Test Slide,theophylline Determin |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc |
| Status | ACTIVE |
| Component Quantity | 25 |
| Nonsupply Items and Quantities | SLIDE,25 |
| Usage Design | FOR USE W/KODAK DISC ANALYZER; USES KODATROL CONTROLS |
| 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 |
|---|---|
| 1284389 | Delta Scientific Inc a Div. of Henry Schein, Inc (USA) |
| 128-4389 PRIMARY | Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc (USA) |
| 1284389 | Phillips and Jacobs Inc Chemical Div (USA) |
| Reference | Meaning |
|---|---|
| KDK 1284389 | 5/9 Secondary reference Infolab, Llc Dba Infolab |
| EKTACHEM DT SLIDES | 5/1 Secondary reference Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc |
NSN 6550-01-353-5653 is a Test Slide,theophylline Determin, manufactured by Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-353-5653 has 3 manufacturer part numbers on file: 1284389 (Delta Scientific Inc a Div. of Henry Schein, Inc), 128-4389 (Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc), 1284389 (Phillips and Jacobs Inc Chemical Div).
Key specifications for 128-4389: Component Quantity: 25; Nonsupply Items and Quantities: SLIDE,25; Special Features: SUFFICIENT FOR 25 TESTS; REQUIRES SPECIALITY CALIBRATOR NSN;6550-01-324-9289; Part Name Assigned by Controlling Agency: TEST SLIDE THEOPHYLLINE DETERMINATION SUFFICIENT FOR 25 TESTS. 3 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.