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NSN 6685-01-049-8534, 6685010498534
DAMPENER,FLUID PRESSURE

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 010498534
Codification Country
United States
Item Name Code
INC 19138
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 6685-01-049-8534

National Stock Number (NSN) 6685-01-049-8534, or NIIN 010498534, (dampener,fluid pressure) was assigned October 27, 1977 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

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

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

This NSN is assigned to Item Name Code (INC) 19138. [AN AUTOMATIC THROTTLING DEVICE DESIGNED TO ABSORB FLUID PULSATIONS AND SURGES, THUS REDUCING MECHANICAL VIBRATIONS. EXCLUDES:DAMPENER, FLUTTER.]. 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 6685010498534 contains an unknown precious metal.

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

MATERIAL
(MATL) BRASS, QQ-B-626 OR BRASS,QQ-B-621
III MATERIAL
(MATL) BRASS, QQ-B-626 OR BRASS,QQ-B-621
OPERATING PRESSURE RANGE
(BKBH) +0.0/+800.0 POUNDS PER SQUARE INCH
CONNECTION QUANTITY
(ASMM) 2
FLUID TYPE FOR WHICH DESIGNED
(BKBJ) 0IL AND GASOLINE AND WATER AND STEAM
OPERATING PRESSURE RANGE
(BKBH) +0.0 TO 800.0 POUNDS PER SQUARE INCH
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-B-626 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-621 FED SPEC 2ND MATERIAL RESPONSE
MATERIAL
(MATT) COPPER ALLOY 268 OR COPPER ALLOY 260 OR COPPER ALLOY 240 OR COPPER ALLOY 230 OR COPPER ALLOY 377 OR COPPER ALLOY 360 OR COPPER ALLOY 342 OR COPPER ALLOY 353 OR COPPER ALLOY 262 OR COPPER ALLOY 270 OR COPPER ALLOY 272 OR COPPER ALLOY 274 OR COPPER ALLOY 280 OR COPPER ALLOY 330 OR COPPER ALLOY 331 OR COPPER ALLOY 332 OR COPPER ALLOY 335 OR COPPER ALLOY 340 OR COPPER ALLOY 344 OR COPPER ALLOY 345 OR COPPER ALLOY 347 OR COPPER ALLOY 348 OR COPPER ALLOY 350 OR COPPER ALLOY 356 OR COPPER ALLOY 370 OR COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 465 OR COPPER ALLOY 466 OR COPPER ALLOY 467 OR COPPER ALLOY 482 OR COPPER ALLOY 485 OR COPPER ALLOY
NOMINAL PIPE SIZE DESIGNATION
(AAGN) 0.250 INCHES
REMOVABLE PISTON
(BKBN) NOT PROVIDED
SCREW THREAD SERIES DESIGNATOR
(AJYP) NPT
THREAD LOCATION
(APJC) INTERNAL AND EXTERNAL
THREADED DIRECT PRESSURE CONNECTION
(BKBK) PROVIDED
THREAD SIZE
(ABUJ) 1/4-18
UNABLE TO DECODE
(MATL) UNABLE TO DECODE OR UNABLE TO DECODE

Manufacturer Part Numbers


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