The Scanner,ultrasound,ophthalmic,di, cataloged under National Stock Number 6540-01-607-0640, is classified within Federal Supply Class 6540 (Ophthalmic Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Cirs, Llc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6540-01-607-0640 |
| Primary Part Number | 054GS |
| Item Name | Scanner,ultrasound,ophthalmic,di |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Cirs, Llc |
| Status | ACTIVE |
| Portability | PORTABLE |
| 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 |
|---|---|
| 054GS PRIMARY | Cirs, Llc (USA) |
NSN 6540-01-607-0640 is a Scanner,ultrasound,ophthalmic,di, manufactured by Cirs, Llc, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-607-0640 has 1 manufacturer part number on file: 054GS (Cirs, Llc).
Key specifications for 054GS: Portability: PORTABLE; Special Features: DEAD ZONE; HORIZONTAL AND VERTICAL DISTANCE ACCURACY; DEPTH OF PENETRATION; IMAGE UIFORMITY; AXIAL RESOLUTION; FOAM-LINED CARRYING CASE;CONSTRUCTED OF SOLID ELASTIC ZERDINE; GRAY SCALE TARGETS; VERTICAL TARGETS - 1 GROUP WITH 10 PER GROUP, 18CM DEPTH RANGE, 2CM SPACING; HORIZONTAL PLANE TARGETS - 1 GROUP WITH 7 PER GROUP, 9CM DEPTH RANGE, 2CM SPACING; NEAR FIELD TARGETS - 1 GROUP WITH 6 PER GROUP, 1-6 CM DEPTH OF TARGETS; AXIAL-LATERAL RESOLUTION TARGETS - 2 GROUPS WITH 12 PER GROUP, 3 AND 11CM DEPTH, 0.5-5MM SPACING; ANECHOIC CYLINDERS - FIVE 8MM TARGETS, ANACHOIC CONTRAST; GRAY SCALE TARGETS - SIX 8MM TARGETS, -6DB AND -3DB ANECHOIC CONTRAST, 3DB AND 6DB HYPERECHOIC CONTRAST MM. 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.