The Bifocal Mold,metal Front, cataloged under National Stock Number 6540-01-517-0831, 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 Opticast Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6540-01-517-0831 |
| Primary Part Number | BIFM4-275R 75 |
| Item Name | Bifocal Mold,metal Front |
| FSC / FSG | 6540 / 65 — No Item Name Available |
| Manufacturer | Opticast Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 6540NCM032319 | Defense Medical Standardization Board (USA) |
| 03-2700 | Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA) |
| BIFM4-275R 75 PRIMARY | Opticast Inc (USA) |
NSN 6540-01-517-0831 is a Bifocal Mold,metal Front, manufactured by Opticast Inc, classified under FSC 6540 (No Item Name Available). Status: active.
NSN 6540-01-517-0831 has 3 cross-referenced part numbers: 6540NCM032319 (Defense Medical Standardization Board), 03-2700 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), BIFM4-275R 75 (Opticast Inc).
There are 2 known substitutes for 6540-01-517-0831: 5905-00-546-9060, 5905-01-096-6054. Verify interchangeability with system specifications before substitution.
Key specifications for BIFM4-275R 75: Part Name Assigned by Controlling Agency: METAL FRONT BIFOCAL MOLD 4-275R 75; Special Features: REPLACEMENT COMPONENT FOR THE BIFOCAL VISION MOLD SET,NSN: 6540-01-505-3502, PART NUMBER: MBIFS54-65,FOR MAKING PLASTIC LENS; METAL MATERIAL; 75MM DIAM. MM. 2 total characteristics are documented in the Federal Logistics Information System.