The Medical Equipment St(mes),chemic, cataloged under National Stock Number 6545-01-537-5019, is classified within Federal Supply Class 6545 (Replenishable Field Medical Sets, Kits, and Outfits) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: SE.
| Parameter | Value |
|---|---|
| NSN | 6545-01-537-5019 |
| Primary Part Number | UA 258B |
| Item Name | Medical Equipment St(mes),chemic |
| FSC / FSG | 6545 / 65 — Replenishable Field Medical Sets, Kits, and Outfits |
| Manufacturer | Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | SE |
| Part Number | Manufacturer |
|---|---|
| UA 258B PRIMARY | Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa (USA) |
| Reference | Meaning |
|---|---|
| 6545NCM060081 | 5/1 Secondary reference Defense Medical Standardization Board |
| UA 5258 | 5/9 Secondary reference Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa |
| 06-0094 | 5/1 Secondary reference U.S. Government activity |
NSN 6545-01-537-5019 is a Medical Equipment St(mes),chemic, manufactured by Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa, classified under FSC 6545, Replenishable Field Medical Sets, Kits, and Outfits. Status: active.
NSN 6545-01-537-5019 has 1 manufacturer part number on file: UA 258B (Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa).
Key specifications for UA 258B: Special Features: THE MES SUPPORTS 60 CHEMICALLY CONTAMINATED PATIENTS ENTERING A MEDICAL TREATMENT FACILITY. MES CHEMICAL AGENT TREATMENT SET TO PROVIDE ENHANCED SUPPORT. FOR A LIST OF COMPONETS SEE UA 258B; Part Name Assigned by Controlling Agency: MEDICAL EQUIPMENT SET(MES) CHEMICAL AGENT PATIENT DECONTAMINATION 2006 UA 258B. 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.
NSN 6545-01-537-5019 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.