NSN 6695-00-003-7225, 6695000037225
ANALYZER,BRUSH WELDING

Federal Supply Classification: FSC 6695 - Combination and Miscellaneous Instruments
National Item Identification Number: NIIN 000037225
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: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 6695-00-003-7225

National Stock Number (NSN) 6695-00-003-7225, or NIIN 000037225, (analyzer,brush welding) was assigned May 27, 1972 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One 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.

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 Jun 02, 2000, this NSN's acquisition method was noted as: Not established. Not established.

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 data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6695000037225 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

FUNCTIONAL DESCRIPTION: (FTLD) DESIGNED TO ANALYZE ANY RESISTANCE WELDING OPERATION; MEASURES THE AMOUNT OF WELDING CURRENT FLOWING TO FORM THE WELD AS WELL AS THE AMOUNT OF PRESSURE, PRE-COMPRESSION OR FORGE PRESSURE AND WELD PRESSURE, EXERTED DURING THE WELDING CYCLE; PARTICULARLY ADAPTED FOR USE WHERE CRITICAL CONTROL OF THE WELDING OPERATION IS REQUIRED SUCH AS FOR ALUMINUM OR OTHER METALS WITH A LOW MELTING POINT
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) BRUSH WELDING ANALYZER
SPECIAL FEATURES: (FEAT) ITEM CONSISTS OF 3 PRINCIPLE COMPONENTS HOUSED IN MOBILE CART WHICH CAN BE EASILY MOVED ON ITS LARGE 4 INCH CASTERS; ONE CHANNEL OF A BRUSH DOUBLE CHANNEL OSCILLOGRAPH P/N BL-262-A ELECTRIC OR INK WRITING IS USED IN COMBINATION WITH A BRUSH DC AMPLIFIER P/N BL-550 MODIFIED TO RECORD THE AMOUNT, AMPLITUDE AND DURATION OF THE WELD CURRENT; THE OTHER CHANNEL OF THE OSCILLOGRAPH IN COMBINATION WITH A BRUSH UNIVERSAL AMPLIFIER P/N BL-520 IS USED TO RECORD THE PRESSURE OF THE ELECTRODE-THE PRE-COMPRESSION OR FORGE PRESSURE AND THE WELD PRESSURE
III FUNCTIONAL DESCRIPTION: (FTLD) DESIGNED TO ANALYZE ANY RESISTANCE WELDING OPERATION; MEASURES THE AMOUNT OF WELDING CURRENT FLOWING TO FORM THE WELD AS WELL AS THE AMOUNT OF PRESSURE, PRE-COMPRESSION OR FORGE PRESSURE AND WELD PRESSURE, EXERTED DURING THE WELDING CYCLE; PARTICULARLY ADAPTED FOR USE WHERE CRITICAL CONTROL OF THE WELDING OPERATION IS REQUIRED SUCH AS FOR ALUMINUM OR OTHER METALS WITH A LOW MELTING POINT