The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-00-172-9873, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-172-9873 |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Terminal Type | TAB, SOLDER LUG |
| Precious Material | GOLD |
| Contact Load Current Rating | 2.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Contact Load Current Rating | 2.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | BRACKET(S) SINGLE MOUNTING FACILITY |
| Style Designator | RECTANGULAR INLINE INDICATING |
| Individual Section Quantity | 3 |
| Readout Indicator Marking | 0,1,2,3,4,5,6,7 THIRD SECTION |
| Readout Indicator Marking | 0,1,2,3 FIRST SECTION |
| Readout Indicator Marking | 0,1,2,3 SECOND SECTION |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Color | WHITE EACH INDICATOR BACKGROUND |
| Color | BLACK EACH INDICATOR MARKING |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Operating Temp Range | -40.0 TO 55.0 CELSIUS DEGC |
| Switch Actuator Indexing Position Quantity | 4 SECOND ACTUATOR |
| Switch Actuator Indexing Position Quantity | 4 FIRST ACTUATOR |
| Switch Actuator Indexing Position Quantity | 8 THIRD ACTUATOR |
| 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 |
|---|---|
| TTBD200-731 | 5/9 Secondary reference Chicago Dynamic Industries Inc |
| TTBD200-731 | 3/9 Design control — primary reference U.S. Government activity |
| 253861 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5930-00-172-9873 is a Switch,code Indicating Wheel, classified under FSC 5930, Switches. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5935-00-187-1619, 4810-00-694-7502. Verify interchangeability with system specifications before substitution.
Key specifications for 5930-00-172-9873: Overall Height: 5.475 INCHES MAXIMUM IN; Terminal Type: TAB, SOLDER LUG; Precious Material: GOLD; Contact Load Current Rating: 2.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL. 19 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.