The Switch Box, cataloged under National Stock Number 5930-00-228-7964, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation. Government technical data includes 11 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-00-228-7964 |
| Primary Part Number | 9S5522L |
| Item Name | Switch Box |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation |
| Status | ACTIVE |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR, SURFACE MOUNTING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 9.625 INCHES NOMINAL IN |
| Features Provided | COVER |
| Switch National Stock Number | 5930-258-0782 |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL IN |
| Material | STEEL |
| Switch Type and Quantity | 6 TOGGLE |
| Standard Mounting Pattern Designator | 4 POINT-RECTANGULAR |
| Hazardous Locations/environmental Protection | RAINTIGHT-NEMA TYPE 3R |
| 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 |
|---|---|
| 9S5522L | L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA) |
| Reference | Meaning |
|---|---|
| 9S5522L | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-228-7964 is a Switch Box, manufactured by L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-228-7964 has 1 manufacturer part number on file: 9S5522L (L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation).
Key specifications for 9S5522L: Overall Height: 10.375 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Unthreaded Mounting Hole Diameter: 0.281 INCHES NOMINAL IN; Style Designator: RECTANGULAR, SURFACE MOUNTING. 11 specifications are 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.