The Adapter,injection-Aspiration Sit, cataloged under National Stock Number 6515-01-386-7872, 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 Medex, Inc.. Government technical data includes 9 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6515-01-386-7872 |
| Primary Part Number | MX491B |
| Item Name | Adapter,injection-Aspiration Sit |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Medex, Inc. |
| Status | ACTIVE |
| Tubing Inside Diameter | 0.614 INCHES NOMINAL IN |
| Sterility | STERILE |
| Shape | BULB STYLE |
| Disposition After Initial Use | DISPOSABLE |
| Adapter Type | NEEDLE CONNECTION |
| Pinch Clamp | NOT INCLUDED |
| Connector Type | FEMALE LUER LOCK |
| Material | PLASTIC LOCATION NOT OTHERWISE SPECIFIED |
| Material | PLASTIC ADAPTER |
| 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 |
|---|---|
| MX491B PRIMARY | Medex, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 95-3-3-6 DE | 5/1 Secondary reference Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa |
NSN 6515-01-386-7872 is a Adapter,injection-Aspiration Sit, manufactured by Medex, Inc., classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-386-7872 has 1 manufacturer part number on file: MX491B (Medex, Inc.).
Key specifications for MX491B: Tubing Inside Diameter: 0.614 INCHES NOMINAL IN; Sterility: STERILE; Shape: BULB STYLE; Disposition After Initial Use: DISPOSABLE. 9 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.