NSN 6685-01-263-0418, 6685012630418
SENSOR,AIR UNDERCOOL

Federal Supply Classification: FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number: NIIN 012630418
Codification Country: United States
Item Name Code: INC 77777
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 6685-01-263-0418

National Stock Number (NSN) 6685-01-263-0418, or NIIN 012630418, (sensor,air undercool) was assigned September 9, 1987 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. 3 of those 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, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Feb 05, 2018. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A618P8586, SPE4A614M8263, SPE4A614M8263. The total value of the awarded contracts has been US$ 295,490.00.

This NSN is unique to one weapons system.

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 Jun 09, 2020, 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 does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 77777. 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 6685012630418 does not contain precious metals.

This information was last updated on Dec 01, 2024.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) PACER SPECIAL
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) TO BE USED IN 4.5 INCH DIA. DUCT;WEIGHT 0.75 LBS;SENSOR INCORPORATES AN OUTPUT DELAY OF 140 POM 15 SECONDS;ENVIRONMENT MINUS 65 DEGREES TO 190 DEG F,1.0 TO 15.5 PSIA;ACCURACY 5% FULL SCALE;END FITTING PER MS33514E4;RECEPTACLE TO MATE WITH D38999/26WC8S CONNECTOR KEYING D;PROBE LENGTH 3.76 INCHES POM 0.04 INCH
SPECIAL FEATURES: (FEAT) SENSOR CHECKS THAT COOLING FLOW AND/OR COOLING TEMPERATURE IS ABOVE FOLLOWING CURVE,25 DEG F AT 7 LB/MIN TO 80 DEG F AT 7.0 TO 8.0 LB/MIN;NORMAL OPERATING RANGE 25 TO 80 DEG F;WHEN THE COOLING FLOW AND/OR COOLING TEMP FALLS BELOW THE CURVE THE SENSOR WILL DETECT INSUFFICIENT COOLING AND SWITCH FROM N.O. TO N.C SWITCH SPDT 2A MIN RATING;8 PIN CONNECTOR;SWITCHING,PINS 3 TO 4 NORMALLY CLOSED;4-5 NORMALLY OPEN; OPERATING VOLTAGE 28 VDC