The Cap,lens, cataloged under National Stock Number 6650-01-487-7411, 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 Hf Scientific 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 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 | 6650-01-487-7411 |
| Primary Part Number | 21487 |
| Item Name | Cap,lens |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Hf Scientific Inc. |
| Status | ACTIVE |
| Liner | NOT FURNISHED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21487 PRIMARY | Hf Scientific Inc. (USA) |
NSN 6650-01-487-7411 is a Cap,lens, manufactured by Hf Scientific Inc., classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-487-7411 has 1 manufacturer part number on file: 21487 (Hf Scientific Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-518-0828. Verify interchangeability with system specifications before substitution.
Key specifications for 21487: Liner: NOT FURNISHED; End Item Identification: 4610012198707. 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.
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.