The Test Kit,rheumatoid Factor Deter, cataloged under National Stock Number 6550-01-358-9454, 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 Cd Acquisition Holdings Inc Dba Columbia Diagnostics. Government technical data includes 3 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6550-01-358-9454 |
| Primary Part Number | S2090A |
| Item Name | Test Kit,rheumatoid Factor Deter |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Cd Acquisition Holdings Inc Dba Columbia Diagnostics |
| Status | ACTIVE |
| Test Capability Quantity | 100 |
| Usage Design | RHEUMATOID FACTOR DETERMINATION |
| Component Breakdown Within Each Test Kit | ONE 1 ML VIAL NEGATIVE CONTROL; ONE 1 ML VIAL POSITIVE CONTROL; ONE 5 ML VIAL LATEX CONTROL; ONE 10 ML VIAL CONCENTRATED DILUENT; 1 CARD W/6 CIRCLES |
| 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 | EA |
| Part Number | Manufacturer |
|---|---|
| S2090A | Cd Acquisition Holdings Inc Dba Columbia Diagnostics (USA) |
| B6895-1 | Vwr International, Llc Dba Vwr Scientific (USA) |
| Reference | Meaning |
|---|---|
| F92D152 | 5/1 Secondary reference Air Force Medical Logistics Office |
| 34S2 | 5/9 Secondary reference Wampole Laboratories Div of Carter-Wallace Inc |
| WA-34S2 | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| RHEUMETEX | 5/9 Secondary reference Wampole Laboratories Div of Carter-Wallace Inc |
| 34S2 | 3/9 Design control — primary reference Alere Inc. |
NSN 6550-01-358-9454 is a Test Kit,rheumatoid Factor Deter, manufactured by Cd Acquisition Holdings Inc Dba Columbia Diagnostics, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-358-9454 has 2 manufacturer part numbers on file: S2090A (Cd Acquisition Holdings Inc Dba Columbia Diagnostics), B6895-1 (Vwr International, Llc Dba Vwr Scientific).
Key specifications for S2090A: Test Capability Quantity: 100; Part Name Assigned by Controlling Agency: TEST KIT RHEUMATOID FACTOR DETERMINATION SUFFICIENT FOR 100TESTS; Usage Design: RHEUMATOID FACTOR DETERMINATION; Component Breakdown Within Each Test Kit: ONE 1 ML VIAL NEGATIVE CONTROL; ONE 1 ML VIAL POSITIVE CONTROL; ONE 5 ML VIAL LATEX CONTROL; ONE 10 ML VIAL CONCENTRATED DILUENT; 1 CARD W/6 CIRCLES. 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.