The Cradle Optical Assembly, cataloged under National Stock Number 6540-01-500-9056, 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 Welch Allyn, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6540-01-500-9056 |
| Primary Part Number | 105062 |
| Item Name | Cradle Optical Assembly |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Welch Allyn, Inc. |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 105062 PRIMARY | Welch Allyn, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 767019-501 | 5/9 Secondary reference Welch Allyn Holdings, Inc. |
| LL-H56-1762 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
| 767019-501 | 5/9 Secondary reference Welch Allyn, Inc. |
NSN 6540-01-500-9056 is a Cradle Optical Assembly, manufactured by Welch Allyn, Inc., classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-500-9056 has 1 manufacturer part number on file: 105062 (Welch Allyn, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6810-01-509-3830. Verify interchangeability with system specifications before substitution.
Key specifications for 105062: Part Name Assigned by Controlling Agency: CRADLE OPTICAL ASSEMBLY E.I. OPHTHALMOSCOPE; End Item Identification: TRANSFORMER CONTINUOUS POWER OPHTHALMOSCOPE. 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.