NSN 6685-00-256-6591 20JCXXXXXXXE5BBXXX01, 20JCXXXXXXXE5BBXXX03, 20WCXXXXXXXE5BBXXX02
Product Details | DIAL INDICATING DIFFERENTIAL GAGE
6685-00-256-6591 An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.
Part Alternates: 20JCXXXXXXXE5BBXXX01, 20JCXXXXXXXE5BBXXX03, 20WCXXXXXXXE5BBXXX02, 20WCXXXXXXXXE5BBXXX02, 6685-00-256-6591, 00-256-6591, 6685002566591, 002566591
Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 17 MAR 1971 | 00-256-6591 | 62209 ( GAGE, DIFFERENTIAL, DIAL INDICATING ) |
Demand History | NSN 6685-00-256-6591
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 6685-00-256-6591 | 2015-08-224 | 8 | DIBBS |
| 6685-00-256-6591 | 2015-08-216 | 8 | DIBBS |
| 6685-00-256-6591 | 2015-07-207 | 1 | DIBBS |
Cross Reference | NSN 6685-00-256-6591
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20JCXXXXXXXE5BBXXX01 | 05991 | CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS |
| 20JCXXXXXXXE5BBXXX03 | 05991 | CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS |
| 20WCXXXXXXXE5BBXXX02 | 05991 | CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS |
| 20WCXXXXXXXXE5BBXXX02 | 05991 | CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS |
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Technical Data | NSN 6685-00-256-6591
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | BELLOWS |
| ACTUATING ELEMENT MATERIAL | STEEL, CORROSION RESISTING, AISI 316 |
| SCALE TYPE | SINGLE |
| SCALE NAME | DIFFERENTIAL PRESSURE |
| SCALE RANGE | 0.0 TO 30.0 INCHES OF WATER |
| SCALE ACCURACY | 1 PCT ENTIRE RANGE |
| GRADUATION UNIT | ANY ACCEPTABLE |
| SCALE SMALLEST INCREMENT | ANY ACCEPTABLE |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK MARKINGS ON WHITE BACKGROUND |
| DIAL SIZE | 4-1/2 IN. DIA |
| SCALE MARKING | SHOCKPROOF |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | ALUMINUM, DIE CAST |
| CASE SURFACE TREATMENT | ENAMEL, BAKED |
| OVERALL DIAMETER | 5.594 INCHES NOMINAL |
| OVERALL DEPTH | 2.781 INCHES NOMINAL |
| BEZEL TYPE | ANY ACCEPTABLE |
| MATERIAL | ALUMINUM |
| SURFACE TREATMENT | ANY ACCEPTABLE |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 2 AND 2 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | BOTTOM AND TOP |
| CONNECTION SIZE | 0.438 IN. UNF DIA |
| MOUNTING METHOD | BRACKET AND PANEL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| SPECIAL FEATURES | NUCLEAR POWER PLANTS; |
| MANUFACTURERS CODE | 05991 |
| DESIGN CONTROL REFERENCE | 20WCXXXXXXXE5BBXXX02 |
Restrictions/Controls & Freight Information | NSN 6685-00-256-6591
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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 |
|---|---|---|
| NMF Description | 121570 | GAGES AIR LIQUID LEVEL PRESSURE |
| Less than car load rating | ||
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 651 | unknown |
| Originating Activity Code | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 6685-00-256-6591
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 3B | Navy-owned stocks of field level repairable 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 |
| Reparability | D | Field Level Reparables |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



