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NSN 6685-01-441-0577, 6685014410577
HYGROMETER,DIGITAL

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 014410577
Codification Country
United States
Item Name Code
INC 38843
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; 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.
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DLMS® Summary

National Stock Number 6685-01-441-0577

National Stock Number (NSN) 6685-01-441-0577, or NIIN 014410577, (hygrometer,digital) was assigned January 31, 1997 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 13, 2004, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 38843. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 6685014410577 does not contain precious metals.

This NSN is associated to Schedule B 9025805050: hydrometers and similar floating instruments,hygrometers and psychrometers, nesoi. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334519: other measuring and controlling device manufacturing.

This information was last updated on .


Technical Characteristics

III RELATIONSHIP TO SIMILAR EQUIPMENT
(RTSE) 639AS9334-1 INCLUDES NICAD BATTERIES, THIS NSN DOES NOT. MAY BE USED IN LEU OF CGU-26 TO CHECK GAS FOR MOISTURE CONTENT
III FUNCTIONAL DESCRIPTION
(FTLD) 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.
DISPLAY DIGIT QUANTITY
(BFQP) 16
DISPLAY TYPE
(BFQN) LIQUID CRYSTAL
END ITEM IDENTIFICATION
(AGAV) APPL DATA AIM-9M MISSILE
CASE TYPE
(BHMC) WATERPROOF AND SHOCKPROOF CASE W/HANDLE
ENVIRONMENTAL ATTRIBUTE CODE
(ENAC) BAROMETERS & HYGROMETERS - CONSUMER PRODUCTS - NON-MERCURY ALTERNATIVE
FREQUENCY IN HERTZ
(FREQ) 60.0
FUNCTIONAL DESCRIPTION
(FTLD) 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.
OPERATING TEMP RANGE
(AFGA) -15.0 TO 60.0 DEG CELSIUS
OVERALL HEIGHT
(ABKW) 15.500 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 11.000 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 16.000 INCHES NOMINAL
MATERIAL
(MATT) PLASTIC CARRYING CASE
PHASE
(FAAZ) SINGLE
RELATIONSHIP TO SIMILAR EQUIPMENT
(RTSE) 639AS9334-1 INCLUDES NICAD BATTERIES, THIS NSN DOES NOT. MAY BE USED IN LEU OF CGU-26 TO CHECK GAS FOR MOISTURE CONTENT
SPECIAL FEATURES
(FEAT) 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
TYPE/MODEL DESIGNATION
(TMDN) TTU-546/E
VOLTAGE RATING IN VOLTS
(ASXH) 100.0 AC MINIMUM AND 240.0 AC MAXIMUM
STYLE DESIGNATOR
(STYL) PORTABLE, BENCH
OPERATING TEMP RANGE
(AFGA) -15.0/+60.0 DEG CELSIUS
III TYPE/MODEL DESIGNATION
(TMDN) TTU-546/E
III END ITEM IDENTIFICATION
(AGAV) APPL DATA AIM-9M MISSILE

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