The Switch Subassembly, cataloged under National Stock Number 5930-01-339-6244, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-339-6244 |
| Primary Part Number | 127B522G01 |
| Item Name | Switch Subassembly |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northrop Grumman Systems Corporation Dba Electronic Systems |
| Status | ACTIVE |
| Component Type and Quantity | 4 FILTER AND 4 LAMP AND 1 HOUSING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 127B522G01 PRIMARY | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
| Reference | Meaning |
|---|---|
| 127B522G01 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-339-6244 is a Switch Subassembly, manufactured by Northrop Grumman Systems Corporation Dba Electronic Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-339-6244 has 1 manufacturer part number on file: 127B522G01 (Northrop Grumman Systems Corporation Dba Electronic Systems).
Key specifications for 127B522G01: Overall Height: 0.960 INCHES NOMINAL IN; Component Type and Quantity: 4 FILTER AND 4 LAMP AND 1 HOUSING; Overall Length: 2.070 INCHES NOMINAL IN; Overall Width: 1.200 INCHES NOMINAL 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.