The Filter,oxygen Concentrator, cataloged under National Stock Number 6515-01-353-2550, 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 B & B Medical Services Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6515-01-353-2550 |
| Primary Part Number | 492193 |
| Item Name | Filter,oxygen Concentrator |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | B & B Medical Services Inc |
| Status | ACTIVE |
| Features Provided | DISPOSABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 492193 PRIMARY | B & B Medical Services Inc (USA) |
| Reference | Meaning |
|---|---|
| 91-11-01-47-LT | 5/1 Secondary reference Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa |
| A91J053 | 5/1 Secondary reference Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa |
| 492193 | 5/9 Secondary reference Universal Welder Corp |
NSN 6515-01-353-2550 is a Filter,oxygen Concentrator, manufactured by B & B Medical Services Inc, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-353-2550 has 1 manufacturer part number on file: 492193 (B & B Medical Services Inc).
1 possible match (shared part number, not a government interchangeability claim): 7025-01-576-0047. Verify interchangeability with system specifications before substitution.
Key specifications for 492193: Features Provided: DISPOSABLE; Special Features: FELT MATERIAL; 1/4 IN. THICK; ROUND; USED W/492 CONCENTRATOR TO REMOVE DUST, BACTERIA AND OTHER PARTICULATES IN. 1 specification is 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.