The Mask Assembly,servo Module, cataloged under National Stock Number 6220-00-007-9686, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-00-007-9686 |
| Item Name | Mask Assembly,servo Module |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Status | ACTIVE |
| General Characteristics Item Description | LABLED SONAR RANGE,MASK IN ACCORDANCE WITH MIL-P-7788,TYPE 3,CLASS 1-W,EXCEPT 4.4.8,4.16 IN. LG,4.00 IN. W,0.212 IN. THK,3.020 IN. ID,INCLUDES COVERS,PINS,PRINTED CIRCUIT FOR LIGHT ASSY,4 MTG HOLES 0.173 IN. DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1569170-7 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| T306 004 307 | 5/9 Secondary reference Lockheed Martin Librascope Corporation |
NSN 6220-00-007-9686 is a Mask Assembly,servo Module, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
Key specifications for 6220-00-007-9686: General Characteristics Item Description: LABLED SONAR RANGE,MASK IN ACCORDANCE WITH MIL-P-7788,TYPE 3,CLASS 1-W,EXCEPT 4.4.8,4.16 IN. LG,4.00 IN. W,0.212 IN. THK,3.020 IN. ID,INCLUDES COVERS,PINS,PRINTED CIRCUIT FOR LIGHT ASSY,4 MTG HOLES 0.173 IN. DIA IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.