NSN 6685-01-441-0577 TTU-546/E, TTU546E, 639AS9334
Product Details | DIGITAL HYGROMETER
6685-01-441-0577 An instrument for measuring and indicating by digital display relative humidity of the surrounding atmosphere. Measurements are made by a humidity sensor generally mounted in a probe.
Part Alternates: TTU-546/E, TTU546E, 639AS9334, 639AS93342, 639AS9334-2, 6685-01-441-0577, 01-441-0577, 6685014410577, 014410577
Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 31 JAN 1997 | 01-441-0577 | 38843 ( HYGROMETER, DIGITAL ) |
Drawings & Photos | NSN 6685-01-441-0577
Demand History | NSN 6685-01-441-0577
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 639AS9334-2 | 2013-07-199 | 3 | US |
| 6685-01-441-0577 | 2013-07-199 | 3 | MANUAL |
| 6685-01-441-0577 | 2013-01-31 | 2 | US |
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Related Products | NSN 6685-01-441-0577
Technical Data | NSN 6685-01-441-0577
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC CARRYING CASE |
| STYLE DESIGNATOR | H4 PORTABLE, BENCH |
| OVERALL HEIGHT | 15.500 INCHES NOMINAL |
| OVERALL LENGTH | 11.000 INCHES NOMINAL |
| OVERALL WIDTH | 16.000 INCHES NOMINAL |
| VOLTAGE RATING IN VOLTS | 100.0 AC MINIMUM AND 240.0 AC MAXIMUM |
| FREQUENCY IN HERTZ | 60.0 |
| PHASE | SINGLE |
| OPERATING TEMP RANGE | -15.0 TO 60.0 DEG CELSIUS |
| DISPLAY TYPE | LIQUID CRYSTAL |
| DISPLAY DIGIT QUANTITY | 16 |
| CASE TYPE | WATERPROOF AND SHOCKPROOF CASE W/HANDLE |
| SPECIAL FEATURES | OPERATING RANGES OF HYGROMETER: DEW POINT VALUES -110 TO +60 DEG C PORM3 DEG C; WATER PARTS PER MILLION 1 TO 99.999PPMV; OPERATING PRESSURE UP TO 6000 PSI; MAJOR COMPONENTS: HYGROMETER R/N 639AS10614-2; PROBE ADAPTER ASSEMBLY R/N 639AS9337; HIGH PRESSURE HOSE R/N 8612355 |
| III FUNCTIONAL DESCRIPTION | A COMPACTPORTABLE HYGOMETER, ABLE TO CHECK THE MOISTURE CONTENT OF ANY GAS UP TO 6000 PSI PRESSURE. THE HYGROMETER DISPLAYS THE DEWPOINT OF THE GAS IN DEGREES CELCIUS OR THE WATER CONTENT OF THE GAS IN PARTS PER MILLION. |
| III TYPE/MODEL DESIGNATION | TTU-546/E |
| III RELATIONSHIP TO SIMILAR EQUIPMENT | 639AS9334-1 INCLUDES NICAD BATTERIES, THIS NSN DOES NOT. MAY BE USED IN LEU OF CGU-26 TO CHECK GAS FOR MOISTURE CONTENT |
| III END ITEM IDENTIFICATION | APPL DATA AIM-9M MISSILE |
Restrictions/Controls & Freight Information | NSN 6685-01-441-0577
| 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 |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 136740 | METERS ELEC/PARTS SUB1 |
| Less than car load rating | ||
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 657 | unknown |
| Originating Activity Code | TK | HQ AFMC/GLSC 401 SCM/GUMB Wright-Patterson AFB, OH 45433-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 6685-01-441-0577
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Materiel Management Aggregation Code | AB | TG:AIM-9 (SIDE WINDER) |
| Budget Code | E | 2257X3020:Missile Replacement Equip and Vate |
| Price Validation | E | The current standard price is an estimated price.
|
| Source of Supply | FLZ | Warner Robins Air Logistics Center Robins AFB, GA 31098-5609 |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | U | AF Equipment Management System (AFEMS) |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 7E | Depot level reparable ordnance equipment, ordnance repair parts and air missile repair parts related to Naval Air Systems Command equipment Naval Inventory Control Point, Mechanicsburg |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | NRP | NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | H | Depot Level Reparable |
| 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 |