The Test Kit,testosterone Determinat, cataloged under National Stock Number 6550-01-288-7029, 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 Siemens Healthcare Diagnostics Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6550-01-288-7029 |
| Primary Part Number | TKTT1 |
| Item Name | Test Kit,testosterone Determinat |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Siemens Healthcare Diagnostics Inc. |
| Status | ACTIVE |
| Supplementary Features | MEDSEP ITEM FOR DOD,DIAGNOSTIC PRODUCTS |
| Protective Storage Feature | REQUIRES REFRIGERATION BETWEEN 2 DEG TO 8 DEG C DEGC |
| Test Capability Quantity | 100 |
| Usage Design | TESTS FOR TESTOSTERONE |
| Component Breakdown Within Each Test Kit | 100 TESTOSTERONE ANTIBODY-COATED TUBES; ONE 105 ML VIAL BUFFERED IODINATED TESTOSTERONE; 6 VIALS TESTOSTERONE CALIBRATOR |
| 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 |
|---|---|
| TKTT1 PRIMARY | Siemens Healthcare Diagnostics Inc. (USA) |
| Reference | Meaning |
|---|---|
| COAT-A-COUNT | 5/1 Secondary reference Siemens Healthcare Diagnostics Inc. |
NSN 6550-01-288-7029 is a Test Kit,testosterone Determinat, manufactured by Siemens Healthcare Diagnostics Inc., classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-288-7029 has 1 manufacturer part number on file: TKTT1 (Siemens Healthcare Diagnostics Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6550-01-373-8322. Verify interchangeability with system specifications before substitution.
Key specifications for TKTT1: Supplementary Features: MEDSEP ITEM FOR DOD,DIAGNOSTIC PRODUCTS; Protective Storage Feature: REQUIRES REFRIGERATION BETWEEN 2 DEG TO 8 DEG C DEGC; Test Capability Quantity: 100; Usage Design: TESTS FOR TESTOSTERONE. 5 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.