The Lamp,endoscope Light Source, cataloged under National Stock Number 6515-01-564-7046, is classified within Federal Supply Class 6515 (Medical and Surgical Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Pentax of America, Inc. Dba Pentax Medical Div Pentax Medical. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6515-01-564-7046 |
| Primary Part Number | OL-H4 |
| Item Name | Lamp,endoscope Light Source |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Pentax of America, Inc. Dba Pentax Medical Div Pentax Medical |
| 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 |
|---|---|
| OL-H4 PRIMARY | Pentax of America, Inc. Dba Pentax Medical Div Pentax Medical (USA) |
| 86303 | Pentax of America, Inc. Dba Pentax Medical Div Pentax Medical (USA) |
| Reference | Meaning |
|---|---|
| 6515NCM082518 | 5/1 Secondary reference Defense Medical Standardization Board |
| 7323 | 5/1 Secondary reference U.S. Government activity |
NSN 6515-01-564-7046 is a Lamp,endoscope Light Source, manufactured by Pentax of America, Inc. Dba Pentax Medical Div Pentax Medical, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-564-7046 has 2 manufacturer part numbers on file: OL-H4 (Pentax of America, Inc. Dba Pentax Medical Div Pentax Medical), 86303 (Pentax of America, Inc. Dba Pentax Medical Div Pentax Medical).
2 possible matches (shared part number, not a government interchangeability claim): 6685-01-617-3822, 1680-01-728-5281. Verify interchangeability with system specifications before substitution.
Key specifications for OL-H4: Special Features: 150 WATT HALOGEN LAMP; SUPPORTS LIGHT SOURCE 6515-01-564-6964; FOR PENTAX LH-150PC; Part Name Assigned by Controlling Agency: LIGHT BULB FOR PENTAX LIGHT SOURCE. 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.