The Handpiece,passive Aspiration, cataloged under National Stock Number 6540-01-542-4925, is classified within Federal Supply Class 6540 (Ophthalmic Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6540-01-542-4925 |
| Item Name | Handpiece,passive Aspiration |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| 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 |
| Reference | Meaning |
|---|---|
| 6540NCM060525 | 5/1 Secondary reference Defense Medical Standardization Board |
| 06-0587 | 5/1 Secondary reference U.S. Government activity |
| E4800 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6540-01-542-4925 is a Handpiece,passive Aspiration, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
Key specifications for 6540-01-542-4925: Special Features: 112MM, 4.4IN; DESIGNED FOR USE WITH THE E4800 SERIES BACKFLUSH TIPS FOR PASSIVE ASPIRATION OF FLUID FROM THE EYE; SOFT SILICONE INSERT PROVIDES RAPID REFLUX MM; Part Name Assigned by Controlling Agency: HANDPIECE BACKFLUSH 112MM MM. 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.