The Daylight Cover Assy, cataloged under National Stock Number 6650-01-252-5428, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-252-5428 |
| Item Name | Daylight Cover Assy |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF THREE DAYLIGHT COVER FILTER LENS,ONE DAYLIGHT COVER SHADE ASSEMBLY,ONE DAYLIGHT COVER DETENT,ONE DAYLIGHT COVER SHAFT,ONE DAYLIGHT COVER LENS RETAINER,ONE MOLDED COVER; CRITICAL APPLICATION |
| Criticality Code Justification | TEXT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| SM-D-850315-1 | 5/9 Secondary reference Valcore Manufacturing Llc |
| SM-D-850315-1 | 5/9 Secondary reference L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division |
| SM-D-850315-1 | 5/9 Secondary reference Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging |
| SM-D-850315-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6650-01-252-5428 is a Daylight Cover Assy, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
Key specifications for 6650-01-252-5428: General Characteristics Item Description: CONSISTS OF THREE DAYLIGHT COVER FILTER LENS,ONE DAYLIGHT COVER SHADE ASSEMBLY,ONE DAYLIGHT COVER DETENT,ONE DAYLIGHT COVER SHAFT,ONE DAYLIGHT COVER LENS RETAINER,ONE MOLDED COVER; CRITICAL APPLICATION; Criticality Code Justification: TEXT; End Item Identification: NIGHT VISION SIGHT AN/PVS-4. 2 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.