The Dome Correction Element, cataloged under National Stock Number 4920-01-059-6469, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Electronic Systems. 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 | 4920-01-059-6469 |
| Primary Part Number | 1616D14H01 |
| Item Name | Dome Correction Element |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Dba Electronic Systems |
| Status | ACTIVE |
| General Characteristics Item Description | MATL.-OPTICAL GLASS PER MIL-G-174,CLASS 1,TYPE 517-642,GR B; 5.000 IN. DIA.; THICKNESS VARIES WITH SPHERICAL RADIUS; INNER AND OUTER CENTERS OF CURVATURE TO BE CONCENTRIC TO WITHIN 0.001 IN.; INNER AND OUTER SURFACES SHALL BE ANTI-REFLECTION COATED WITH MAGNESIUM FLOURIDE PER MIL-C-675,COATING OPTIMIZED FOR 1.06 MICRONS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1616D14H01 PRIMARY | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
NSN 4920-01-059-6469 is a Dome Correction Element, manufactured by Northrop Grumman Systems Corporation Dba Electronic Systems, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-059-6469 has 1 manufacturer part number on file: 1616D14H01 (Northrop Grumman Systems Corporation Dba Electronic Systems).
Key specifications for 1616D14H01: General Characteristics Item Description: MATL.-OPTICAL GLASS PER MIL-G-174,CLASS 1,TYPE 517-642,GR B; 5.000 IN. DIA.; THICKNESS VARIES WITH SPHERICAL RADIUS; INNER AND OUTER CENTERS OF CURVATURE TO BE CONCENTRIC TO WITHIN 0.001 IN.; INNER AND OUTER SURFACES SHALL BE ANTI-REFLECTION COATED WITH MAGNESIUM FLOURIDE PER MIL-C-675,COATING OPTIMIZED FOR 1.06 MICRONS IN; End Item Identification: AN/ASQ-153 FIELD AGE.,TEST PATTERN PROJECTOR SET. 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 4920-01-059-6469 has DEMIL Code D. 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.