The Switch,push, cataloged under National Stock Number 5930-01-339-3244, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Applied Avionics, Llc Dba Applied Avionics, Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5930-01-339-3244 |
| Primary Part Number | 99-742 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Applied Avionics, Llc Dba Applied Avionics, Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Style | PANEL MOUNTED |
| Mounting Method | PANEL |
| Body Width | 0.750 INCHES NOMINAL IN |
| Body Height | 0.750 INCHES NOMINAL IN |
| Mounting Surface to Terminal End Distance | 1.720 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Precious Material and Location | CONTACTS SILVER |
| Maximum Voltage Rating in Volts | 28.0 DC AND 115.0 AC |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG AND 6 TURRET |
| Contact Load Current Rating at Maximum Rated Voltage | 7.000 AMPERES RESISTIVE DC AND 4.000 AMPERES INDUCTIVE DC AND 2.500 AMPERES LAMP DC AND 7.000 AMPERES RESISTIVE AC AND 7.000 AMPERES INDUCTIVE AC AND 2.000 AMPERES LAMP AC |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| 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 |
|---|---|
| 70450-81901-103 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 99-742 PRIMARY | Applied Avionics, Llc Dba Applied Avionics, Inc (USA) |
NSN 5930-01-339-3244 is a Switch,push, manufactured by Applied Avionics, Llc Dba Applied Avionics, Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-339-3244 has 2 manufacturer part numbers on file: 70450-81901-103 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 99-742 (Applied Avionics, Llc Dba Applied Avionics, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-358-3611, 5310-01-561-6528. Verify interchangeability with system specifications before substitution.
Key specifications for 99-742: Overall Height: 0.750 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Body Style: PANEL MOUNTED; Mounting Method: PANEL. 12 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.