The Mask,tracheostomy, cataloged under National Stock Number 6515-01-140-5336, 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 Medline Industries, Lp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: BX.
| Parameter | Value |
|---|---|
| NSN | 6515-01-140-5336 |
| Primary Part Number | HCS4621B |
| Item Name | Mask,tracheostomy |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Medline Industries, Lp |
| 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 | BX |
| Part Number | Manufacturer |
|---|---|
| HCS4621B PRIMARY | Medline Industries, Lp (USA) |
| Reference | Meaning |
|---|---|
| 1076 | 3/9 Design control — primary reference Hudson Oxygen Therapy Sales Co |
| 1076 | 5/9 Secondary reference Midwest Medical Supply Co., L.l.c. Dba Mms, a Medical Supply Company Div Government Sales Division |
NSN 6515-01-140-5336 is a Mask,tracheostomy, manufactured by Medline Industries, Lp, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-140-5336 has 1 manufacturer part number on file: HCS4621B (Medline Industries, Lp).
Key specifications for HCS4621B: Special Features: PEDIATRIC AGES 2 - 10; ANATOMICALLY MOLDED F/TRACHEOSTOMY AND LARYNGECTOMY PATIENTS; SNAP OFF STRAP FOR EASY REMOVING; TUBING ADAPTOR SWIVELS F/USE ON EITHER SIDE OF BED OR DOWN POSITION FOR SITTING PATIENT; Part Name Assigned by Controlling Agency: MASK TRACHEOTOMY PEDIATRIC PLASTIC DISPOSABLE 50S. 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.