The Switch,push, cataloged under National Stock Number 5930-01-074-1638, 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 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-01-074-1638 |
| Primary Part Number | 99-211-6A1-6521 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Applied Avionics, Llc Dba Applied Avionics, Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Actuator Inscription | TURRET/STOW SINGLE ACTUATOR |
| Body Style | PANEL MOUNT |
| Actuator Style | RECTANGULAR |
| Mounting Method | PANEL |
| Actuator Width | 0.620 INCHES NOMINAL IN |
| Body Width | 0.688 INCHES MAXIMUM IN |
| Body Height | 2.240 INCHES MAXIMUM IN |
| Body Length | 0.688 INCHES MAXIMUM IN |
| Actuator Length | 0.620 INCHES NOMINAL IN |
| Illuminated Actuator Color | GREEN SINGLE ACTUATOR |
| Color | BLACK SINGLE ACTUATOR |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Precious Material and Location | TERMINALS SILVER AND LAMP AND SWITCH TERMINAL SURFACES GOLD |
| Maximum Voltage Rating in Volts | 28.0 DC |
| Terminal Type and Quantity | 5 TAB, SOLDER LUG AND 3 TURRET |
| Actuator Height | 0.150 INCHES MAXIMUM IN |
| Contact Load Current Rating at Maximum Rated Voltage | 7.000 AMPERES RESISTIVE DC AND 4.000 AMPERES INDUCTIVE DC |
| 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 |
|---|---|
| 99-211-6A1-6521 | Applied Avionics, Llc Dba Applied Avionics, Inc (USA) |
| Reference | Meaning |
|---|---|
| 120-121-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-074-1638 is a Switch,push, manufactured by Applied Avionics, Llc Dba Applied Avionics, Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-074-1638 has 1 manufacturer part number on file: 99-211-6A1-6521 (Applied Avionics, Llc Dba Applied Avionics, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-679-8212, 1005-01-705-7384. Verify interchangeability with system specifications before substitution.
Key specifications for 99-211-6A1-6521: Inclosure Type: FULLY INCLOSED; Actuator Inscription: TURRET/STOW SINGLE ACTUATOR; Body Style: PANEL MOUNT; Actuator Style: RECTANGULAR. 18 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.