NSN 6685-00-663-5491 AN57701A, AN5770-1A, AN57703
Product Details | DIAL INDICATING ABSOLUTE PRESSURE GAGE
6685-00-663-5491 An instrument designed to measure pressure, and indicate in terms of pressure above vacuum (zero pressure) by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) without the necessity of correction or adjustment for barometric or atmospheric pressure. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.20342400027Safety and Rescue Equipment66200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Part Alternates: AN57701A, AN5770-1A, AN57703, AN5770-3, AN57705, AN5770-5, AN5770T1A, AW2 3-4 25H, AW2 3-4 25H5, AW23425H, AW23425H5, AW2825AC03, FS18312, MILG7734, MIL-G-7734, 6743159A, 6743-159A, 6748157, 6748-157, 6748180, 6748-180, 6748267, 6748-267, 6748287, 6748-287, 6749180, 6749-180, 788K02, 19298GA1, 1929-8GA1, 19298KA1, 1929-8KA1, 37817, 6685-00-663-5491, 00-663-5491, 6685006635491, 006635491
Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 01 JAN 1963 | 00-663-5491 | 07420 ( GAGE, ABSOLUTE PRESSURE, DIAL INDICATING ) |
Demand History | NSN 6685-00-663-5491
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 6685-00-663-5491 | 2010-06-168 | 1 | US |
Cross Reference | NSN 6685-00-663-5491
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1929-8GA1 | 19315 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND |
| 1929-8GA1 | 55972 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS |
| 1929-8KA1 | 19315 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND |
| 1929-8KA1 | 55972 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS |
| 37817 | 49742 | RANCO MANAGEMENT CORP |
| 6743-159A | 38056 | ASHCROFT INC. |
| 6748-157 | 38056 | ASHCROFT INC. |
| 6748-180 | 38056 | ASHCROFT INC. |
| 6748-267 | 38056 | ASHCROFT INC. |
| 6748-287 | 38056 | ASHCROFT INC. |
| 6749-180 | 38056 | ASHCROFT INC. |
| 788K02 | 89944 | KOLLSMAN, INC. |
| AN5770-1A | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS |
| AN5770-1A | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN5770-3 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN5770-5 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN5770T1A | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS |
| AN5770T1A | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AW2 3-4 25H | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
| AW2 3-4 25H5 | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
| AW2825AC03 | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
| FS18312 | 16842 | AIRGUIDE INSTRUMENT CO |
| MIL-G-7734 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
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Technical Data | NSN 6685-00-663-5491
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | DIAPHRAGM |
| ACTUATING ELEMENT MATERIAL | ANY ACCEPTABLE |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | 10.0 TO 75.0 INCHES OF MERCURY |
| GRADUATION UNIT | 10.0 INCHES OF MERCURY |
| SCALE SMALLEST INCREMENT | 1.0 INCHES OF MERCURY |
| SCALE INSCRIPTION/BACKGROUND COLOR | FLUORESCENT FIGURES ON BLACK BACKGROUND |
| DIAL SIZE | 2-3/4 IN. DIA |
| SCALE MARKING | MANIFOLD PRESSURE |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | ANY ACCEPTABLE |
| CASE SURFACE TREATMENT | PAINT, BLACK |
| OVERALL WIDTH | 3.250 INCHES NOMINAL |
| OVERALL HEIGHT | 3.250 INCHES NOMINAL |
| OVERALL DEPTH | 3.250 INCHES NOMINAL |
| BEZEL TYPE | ANY ACCEPTABLE |
| MATERIAL | STEEL |
| SURFACE TREATMENT | PAINT, BLACK |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | BACK |
| CONNECTION SIZE | 0.125 IN. NPT |
| MOUNTING METHOD | FLUSH PANEL |
| BOLT CIRCLE DIAMETER | 3.500 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE DIAMETER | 0.170 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| MANUFACTURERS CODE | 88044 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN5770-5 |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-G-7734 |
Restrictions/Controls & Freight Information | NSN 6685-00-663-5491
| 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: | U | Precious metal type is unknown |
| 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 |
|---|---|---|
| NMF Description | 121570 | GAGES AIR LIQUID LEVEL PRESSURE |
| Less than car load rating | ||
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 653 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 6685-00-663-5491
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



