The Filter Assembly,infrared, cataloged under National Stock Number 6650-01-536-3086, 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 Carlisle & Finch Co. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-536-3086 |
| Primary Part Number | 11679X-1 |
| Item Name | Filter Assembly,infrared |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Carlisle & Finch Co |
| Status | ACTIVE |
| Material | GLASS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11679X-1 PRIMARY | Carlisle & Finch Co (USA) |
NSN 6650-01-536-3086 is a Filter Assembly,infrared, manufactured by Carlisle & Finch Co, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-536-3086 has 1 manufacturer part number on file: 11679X-1 (Carlisle & Finch Co).
Key specifications for 11679X-1: Special Features: CONSISTS OF A METAL SPINNING SUPPORT RING, AN INFRARED FILTER AND A PIECE OF HEAT TEMPERED COVER GLASS WHICH PROTECTS THE IR FILTER FROM SCRATCHES; ENTIRE ASSEMBLY IS DETACHABLE AND IS FASTENED AND REMOVED FROM THE FRONT OF THE SEARCHLIGHT, BY LINING UP SPRING PLUNGERS WITH MATING HOLES IN SEARCHLIGHT DOOR SPINNING; End Item Identification: 6220-01-536-1038 SEARCHLIGHT P/N XY3-EDE-24ARF3; Material: GLASS. 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 6650-01-536-3086 has DEMIL Code B. 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.