The Stereoscope,vision Testing, cataloged under National Stock Number 6540-00-082-1657, is classified within Federal Supply Class 6540 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Mast Keystone Inc Dba Mast Development Company. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6540-00-082-1657 |
| Primary Part Number | 1101 + 5101 + 5508 |
| Item Name | Stereoscope,vision Testing |
| FSC / FSG | 6540 / 65 — No Item Name Available |
| Manufacturer | Mast Keystone Inc Dba Mast Development Company |
| Status | ACTIVE |
| Current Type | AC |
| Lens Quantity | 2 |
| Furnished Items and Quantity | CARRYING CASE,1; DUST COVER,1; RECORD FORMS,1000; TEST STEREOGRAMS AND MANUALS,SETS,9 |
| Lamp Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B7DE | Sperian Protection Optical, Inc. Div Sperian Optical (USA) |
| 1101 + 5101 + 5508 PRIMARY | Mast Keystone Inc Dba Mast Development Company (USA) |
| 22-18 PRIMARY | Mast Keystone Inc Dba Mast Development Company (USA) |
| B7DE | Honeywell Safety Products Usa, Inc. (USA) |
NSN 6540-00-082-1657 is a Stereoscope,vision Testing, manufactured by Mast Keystone Inc Dba Mast Development Company, classified under FSC 6540 (No Item Name Available). Status: active.
NSN 6540-00-082-1657 has 4 cross-referenced part numbers: B7DE (Sperian Protection Optical, Inc. Div Sperian Optical), 1101 + 5101 + 5508 (Mast Keystone Inc Dba Mast Development Company), 22-18 (Mast Keystone Inc Dba Mast Development Company), B7DE (Honeywell Safety Products Usa, Inc.).
There are 12 known substitutes for 6540-00-082-1657: 5996-00-143-4783, 9540-00-148-4793, 2540-00-248-4603 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1101 + 5101 + 5508: Current Type: AC; Special Features: BUILT-IN ILLUMINATION SOURCE; W/ROTATING WAND AND DIAL POINTER; W/HEAD REST AND FIXATION TARGET; DRIVER TESTING,PORTABLE 115 V,60 HZ,AC,25WATTS; FOR REPLACEMENT LAMP ORDER ACCORDING TO MANUFACTURER AND MODEL V; Lens Quantity: 2; Furnished Items and Quantity: CARRYING CASE,1; DUST COVER,1; RECORD FORMS,1000; TEST STEREOGRAMS AND MANUALS,SETS,9. 6 total characteristics are documented in the Federal Logistics Information System.