The Sensitivity Discs,diagnostic, cataloged under National Stock Number 6550-01-384-7509, 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 Becton, Dickinson and Company Dba Becton Dickinson & Co. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: CA.
| Parameter | Value |
|---|---|
| NSN | 6550-01-384-7509 |
| Primary Part Number | 231632 |
| Item Name | Sensitivity Discs,diagnostic |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Becton, Dickinson and Company Dba Becton Dickinson & Co |
| Status | ACTIVE |
| Active Ingredients Per Unit | 30.0000 MICROGRAMS PER DISK |
| Primary Container Content Quantity | 50.000 DISK |
| Primary Container Type | CARTRIDGE |
| Material | PAPER |
| 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 | CA |
| Part Number | Manufacturer |
|---|---|
| 231632 PRIMARY | Becton, Dickinson and Company Dba Becton Dickinson & Co (USA) |
| B31632 | Fisher Scientific Company L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 31632 | 5/9 Secondary reference Hardy Diagnostics |
| 31632 | 5/9 Secondary reference Becton-Dickinson and Co Microbiology Systems Div |
| 231632 | 5/9 Secondary reference Becton-Dickinson and Co Microbiology Systems Div |
| F93K309 | 5/1 Secondary reference Air Force Medical Logistics Office |
NSN 6550-01-384-7509 is a Sensitivity Discs,diagnostic, manufactured by Becton, Dickinson and Company Dba Becton Dickinson & Co, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-384-7509 has 2 manufacturer part numbers on file: 231632 (Becton, Dickinson and Company Dba Becton Dickinson & Co), B31632 (Fisher Scientific Company L.l.c.).
2 possible matches (shared part number, not a government interchangeability claim): 5331-01-439-5483, 9905-01-542-3880. Verify interchangeability with system specifications before substitution.
Key specifications for 231632: Active Ingredients Per Unit: 30.0000 MICROGRAMS PER DISK; Primary Container Content Quantity: 50.000 DISK; Primary Container Type: CARTRIDGE; Special Features: CONTAINS CEFTAZIDIME AS COMPOSITION INGREDIENT. 4 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.