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NSN 6685-01-729-1341, 6685017291341
GAGE,PRESSURE,DIAL INDICATING

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 017291341
Codification Country
United States
Item Name Code
INC 07428
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 6685-01-729-1341

National Stock Number (NSN) 6685-01-729-1341, or NIIN 017291341, (gage,pressure,dial indicating) was assigned April 30, 2025 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

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

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 842.

This NSN is assigned to Item Name Code (INC) 07428. [AN INSTRUMENT DESIGNED TO MEASURE AIR, GAS, FLUID, AND VAPOR PRESSURE BY MEANS OF AN INTERNAL PRESSURE SENSITIVE ELEMENT (BELLOWS, BOURDON TUBE, TRANSDUCER/TRANSMITTER AND THE LIKE) WHICH TRANSMITS ENERGY, BY DIRECT LINKAGE, TO THE INDICATING POINTER OF A SCALE OR A DIGITAL DISPLAY, CALIBRATED IN UNITS OF PRESSURE. IT MAY INCLUDE A TEMPERATURE EQUIVALENT SCALE. FOR ITEMS THAT DO NOT HAVE AN INTERNAL PRESSURE SENSITIVE ELEMENT SEE INDICATOR, PRESSURE.]. 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 6685017291341 does not contain precious metals.

This NSN is associated to Schedule B 9026200000: instruments and apparatus for measuring or checking pressure. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334513: instruments and related products manufacturing for measuring, displaying, and controlling industrial process variables.

This information was last updated on .


Technical Characteristics

ACTUATION TYPE
(APCM) BOURDON TUBE
ADJUSTABILITY
(APCS) NONADJUSTABLE
CONNECTION TYPE
(AWLS) EXTERNAL
CONNECTION LOCATION
(BGRY) BOTTOM
CONNECTION QUANTITY
(ASMM) 1
CONNECTION SIZE
(BHMG) 1/2 NPT MALE CONNECTION
CONNECTOR TYPE VENT
(BHMK) NOT PROVIDED
DIAL SIZE
(ARCH) 4 1/2 INCH
DISPLAY TYPE
(BFQN) DIAL
FEATURES PROVIDED
(CBBL) HERMETICALLY SEALED
INDICATOR TYPE
(AMKD) DIAL W/POINTER
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) PROCESS PRESSURE GAUGE
MATERIAL
(MATT) STEEL COMP 316 ACTUATING ELEMENT
MATERIAL
(MATT) STEEL CORROSION RESISTING CASE
MEASUREMENT UNIT
(ANSX) POUNDS PER SQUARE INCH (PSI)
MOUNTING CONNECTION LOCATION
(BHMH) BOTTOM
MOUNTING METHOD
(AXGY) CONNECTION
OVERALL DIAMETER
(ADAV) 4.80 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 6.38 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 2.44 INCHES NOMINAL
POINTER COLOR
(ASSS) BLACK
POINTER TYPE
(ASST) INDICATING
SCALE ACCURACY
(BGKS) PLUS/MINUS 0.5 PERCENT OF SPAN.
SCALE INSCRIPTION/BACKGROUND COLOR
(BGKZ) WHITE BACKGROUND WITH BLACK MARKINGS
SCALE TYPE
(ATEQ) DIAL
SCALE NAME
(AQFZ) POUNDS PER SQUARE INCH
SCALE RANGE
(APSK) +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH
SPECIAL FEATURES
(FEAT) 200 PSI. STEM MOUNTING. 1/2 NPT MALE CONNECTION. OIL AND GAS. CHEMICAL AND PETROCHEMICAL. WATER BLASTING/WATER JETTING. MATERIAL: 300 STAINLESS STEEL, SOLID FRONT CASE. 316 STAINLESS STEEL TUBE, (VAC-30,000 PSI). PROCESS CONNECTION: 316SS. RING: 300 SS. BACK COVER: 304 SS. LOWER CONNECTION ONLY. SAFETY GLASS. CLEANED FOR GASES, OXYGEN SERVICE. IP64, IP65 HERMETICALLY SEALED. DIAL: WHITE ALUMINUM WITH BLACK MARKINGS. POINTER: ALUMINUM. DRY AMBIENT TEMP: -29 DEG C TO 93 DEG C. DRY PROCESS TEMP: -29 DEG C TO 121 DEG C. DRY STROAGE TEMP: -40 DEG C T0 121 DEG C.


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