The Light,pilot, cataloged under National Stock Number 6650-01-262-7296, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is Kirk Optical Co Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6650-01-262-7296 |
| Primary Part Number | K-500 |
| Item Name | Light,pilot |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Kirk Optical Co Inc |
| Status | ACTIVE |
| General Characteristics Item Description | REPAIR PART FOR NSN 6540-01-257-1695; HEAT TREATING UNIT,OPTHALMIC LENS; MODEL NO. 1-AA-2; BY KIRK OPTICAL LENS CO. INC. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| K-500 PRIMARY | Kirk Optical Co Inc (USA) |
| Reference | Meaning |
|---|---|
| NAVAL REPAIR PART | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
NSN 6650-01-262-7296 is a Light,pilot, manufactured by Kirk Optical Co Inc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-262-7296 has 1 manufacturer part number on file: K-500 (Kirk Optical Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 6675-01-587-8547. Verify interchangeability with system specifications before substitution.
Key specifications for K-500: General Characteristics Item Description: REPAIR PART FOR NSN 6540-01-257-1695; HEAT TREATING UNIT,OPTHALMIC LENS; MODEL NO. 1-AA-2; BY KIRK OPTICAL LENS CO. INC.; Part Name Assigned by Controlling Agency: LIGHT PILOT REAPIR PART FOR NSN 6540-01-257-1695 MDL 1-AA-2. 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.
NSN 6650-01-262-7296 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.