The Handswitch,6 Ft, cataloged under National Stock Number 6515-01-539-9223, is classified within Federal Supply Class 6515 (Medical and Surgical Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Viasys Respiratory Care Inc. Dba Biosys Healthcare. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6515-01-539-9223 |
| Primary Part Number | 37388 |
| Item Name | Handswitch,6 Ft |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Viasys Respiratory Care Inc. Dba Biosys Healthcare |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 37388 PRIMARY | Viasys Respiratory Care Inc. Dba Biosys Healthcare (USA) |
| Reference | Meaning |
|---|---|
| LL-H58-9472 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
NSN 6515-01-539-9223 is a Handswitch,6 Ft, manufactured by Viasys Respiratory Care Inc. Dba Biosys Healthcare, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-539-9223 has 1 manufacturer part number on file: 37388 (Viasys Respiratory Care Inc. Dba Biosys Healthcare).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-545-2392. Verify interchangeability with system specifications before substitution.
Key specifications for 37388: End Item Identification: SPIROMETER. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.