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NSN 6685-00-851-6818, 6685008516818
Cancelled -> Replaced by 6695001618611

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 008516818
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 6685-00-851-6818

National Stock Number (NSN) 6685-00-851-6818, or NIIN 008516818, (dampener,fluid pressure) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 10 stock numbers. Five of the National Stock Numbers that it replaces are: 6685012286029, 6685012600310, 6685000336340, 6685002798575, 6695001618611.

There are 7 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 6 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 a year. There have been 3 contracts issued for this part number, with 3 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A623V035V, SPE4A619V4943, SPE4A616V1536, SPE4A616V1536. The total value of the awarded contracts has been US$ 7,533.14.

This NSN is very common among different weapons systems, belonging to 42 different platforms.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 08, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

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 6685008516818 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

SCREW THREAD SERIES DESIGNATOR
(AJYP) NPTNPT
III MATERIAL
(MATL) STEEL, CORROSION RESISTING
CONNECTION QUANTITY
(ASMM) 1 AND 1
CONNECTION QUANTITY
(ASMM) 21
MATERIAL
(MATL) STEEL, CORROSION RESISTING
THREAD SIZE
(ABUJ) 1/4-18 AND 1/4-18
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
THREAD SIZE
(ABUJ) 1/4-181/4-18
CONNECTION QUANTITY
(ASMM) 2
GAGE END CONNECTION TYPE
(BKBM) FEMALE
FLUID TYPE FOR WHICH DESIGNED
(BKBJ) 0IL AND WATER
OPERATING PRESSURE RANGE
(BKBH) +0.0 TO 15000.0 POUNDS PER SQUARE INCH
OVERALL LENGTH
(ABHP) 1.469 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 0.750 INCHES NOMINAL
MATERIAL
(MATT) STEEL CORROSION RESISTING
NOMINAL PIPE SIZE DESIGNATION
(AAGN) 0.250 INCHES
REMOVABLE PISTON
(BKBN) NOT PROVIDED
SCREW THREAD SERIES DESIGNATOR
(AJYP) NPT
SPECIAL FEATURES
(FEAT) POROUS DISK FOR WATER AND LIGHT OILS,30 TO 225 SSU
THREAD LOCATION
(APJC) INTERNAL AND EXTERNAL
THREADED DIRECT PRESSURE CONNECTION
(BKBK) PROVIDED
THREAD SIZE
(ABUJ) 1/4-18
SCREW THREAD SERIES DESIGNATOR
(AJYP) NPT AND NPT
OPERATING PRESSURE RANGE
(BKBH) +0.0/+15000.0 POUNDS PER SQUARE INCH

Manufacturer Part Numbers

1112S14E

RNCC
5
RNVC
1
1112SE

RNCC
5
RNVC
1
1112SE14

RNCC
5
RNVC
2
142C688H05

RNCC
7
RNVC
9
25SE

RNCC
5
RNVC
9
25SE

RNCC
3
RNVC
2
4149901

RNCC
5
RNVC
9
749758

RNCC
5
RNVC
9
142C688H05

RNCC
7
RNVC
2

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