The Switch,rotary, cataloged under National Stock Number 5930-01-640-9208, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Shallco, Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-640-9208 |
| Primary Part Number | 1B02-2 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Shallco, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 1B02-2 PRIMARY | Shallco, Inc (USA) |
| Reference | Meaning |
|---|---|
| BDI 68400-25-25 | 5/9 Secondary reference Bale Defence Industries Pty Ltd |
NSN 5930-01-640-9208 is a Switch,rotary, manufactured by Shallco, Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-640-9208 has 1 manufacturer part number on file: 1B02-2 (Shallco, Inc).
Key specifications for 1B02-2: Special Features: SPECIFICATIONS DEPTH 1.53 IN;TORGUE 7 LB-IN;WEIGHT 4.0 OZ;VOLTAGE (DC) 250V;CURRENT CARRYING CAPACITY 20 A;CURRENT SWITCHING CAPACITY UP TO 16 A;INITIAL DIELECTRIC WITHSTANDING VOLTAGE (RMS)2200V MAX.CONTACT RESISTANCE 20 MILLIOHMS MAXIMUM,( 4 MILLIOHMS AVERAGE INITIALLY);MIN. INSULATION RESISTANCE 200 M;APPROXIMATE WEIGHT (SINGLE POLE AND SECTION 3.6 OZ;APPROXIMATE WEIGHT (ADDITIONAL SECTION) 0.4 OZ;MOUNTING HARDWARE SUPPLIED, 4 EACH 0.50 LONG TRYSSBHEAD SCREWS V; Part Name Assigned by Controlling Agency: SNAP-ACTION ROTARY SWITCHES,16 AMPERE. 0 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.