NSN 5930-01-249-7729 FF412AAG, FF4-12AAG, 2505768RB4
Product Details | PRESSURE SWITCH
5930-01-249-7729 A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes BAROSWITCH; SWITCH, PRESSURE-THERMOSTATIC; and SWITCH, SENSITIVE.
Part Alternates: FF412AAG, FF4-12AAG, 2505768RB4, 250-5768RB-4, 5930-01-249-7729, 01-249-7729, 5930012497729, 012497729
Electrical and Electronic Equipment Components | Switches
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 17 FEB 1987 | 01-249-7729 | 00206 ( SWITCH, PRESSURE ) |
Demand History | NSN 5930-01-249-7729
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5930-01-249-7729 | 2021-02-54 | 2 | United States |
| 5930-01-249-7729 | 2012-01-20 | 1 | US |
| 5930-01-249-7729 | 2011-06-181 | 4 | US |
| 2505768RB4 | 2010-06-155 | 3 | US |
| FF412AAG | 2010-06-155 | 3 | US |
| FF412AAG | 2010-06-155 | 2 | US |
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Technical Data | NSN 5930-01-249-7729
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 34 RECTANGULAR W/BRACKET |
| OVERALL LENGTH | 5.500 INCHES NOMINAL |
| OVERALL HEIGHT | 2.937 INCHES NOMINAL |
| OVERALL WIDTH | 2.093 INCHES NOMINAL |
| BODY HEIGHT | 4.750 INCHES NOMINAL |
| PRESSURE SWITCH TYPE | GAGE |
| NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CONTACT ACTION STIMULUS | INCREASE |
| CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE AND DEACTUATION POINT ADJUSTABLE |
| CONTACT ADJUSTMENT RANGE | 5.00 TO 75.00 ACTUATION POINT POUNDS PER SQUARE INCH |
| CONTACT ADJUSTMENT TYPE | EXTERNAL ACTUATION POINT SCREW AND EXTERNAL DEACTUATION POINT SCREW |
| CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL FIRST VOLTAGE 550.0 AC AT SEA LEVEL SECOND VOLTAGE 115.0 DC AT SEA LEVEL THIRD VOLTAGE 550.0 DC AT SEA LEVEL FOURTH VOLTAGE |
| FREQUENCY IN HERTZ | 60.0 FIRST VOLTAGE 60.0 SECOND VOLTAGE |
| CONTACT LOAD CURRENT RATING | 16.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE 3.2 AMPERES INDUCTIVE LOAD SECOND VOLTAGE 9.6 AMPERES INDUCTIVE LOAD THIRD VOLTAGE 2.0 AMPERES INDUCTIVE LOAD FOURTH VOLTAGE |
| MEDIA FOR WHICH DESIGNED | LIQUID |
| TERMINAL TYPE | SCREW |
| MOUNTING METHOD | BRACKET |
| MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 5.250 INCHES NOMINAL |
| III END ITEM IDENTIFICATION | USED ON AIR CONDITIONING SYSTEM ONBOARD 210 FT WMEC "A" AND "B" CLASS COAST GUARD VESSELS |
| III CUBIC MEASURE | 0.002 CUBIC INCHES |
| III UNPACKAGED UNIT WEIGHT | 1.000 POUNDS |
| MANUFACTURERS CODE | 19278 |
| DESIGN CONTROL REFERENCE | 250-5768RB-4 |
Restrictions/Controls & Freight Information | NSN 5930-01-249-7729
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 5930-01-249-7729
| Category | Code | Description |
|---|---|---|
| Inventory Account Codes | S | Stock Fund item managed for the Coast Guard by the respective Inventory Control Point. A funded requisition is required |
| Inventory Account Codes | 0 | Item not controlled by serial number. |
| Special Material Content Codes | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | ZNC | Commanding Officer USCG Surface Force Logistics Center Code 028, Mil Stop 25 2401 Hawkins Point Road Baltimore, MD 21226-5000 |
| Agency | GP | U.S. Coast Guard |
| Service Organization | C | U.S. Coast Guard |
| Reparability | C | |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



