NSN 6635-00-357-4611, 6635003574611
TESTING MACHINE,TENSION

Federal Supply Classification: FSC 6635 - Physical Properties Testing and Inspection
National Item Identification Number: NIIN 003574611
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 6635-00-357-4611

National Stock Number (NSN) 6635-00-357-4611, or NIIN 003574611, (testing machine,tension) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 Apr 02, 1991, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 6635003574611 does not contain precious metals.

This NSN is associated to Schedule B 9027803500: physical analysis instruments and apparatus, except using optical radiations, nesoi. The Schedule B End Use is listed as laboratory testing instruments. NAICS classification category 334516: analytical laboratory instrument manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) HORIZONTAL CLEARANCE BETWEEN SCREWS AND COLUMNS 22 IN. MIN. VERTICAL TENSION COMPRESSION SPACE 50 IN. MIN. WIRING FOR 230 VOLTS,60 HERTZ,1 PHASE MOTOR. LOADING SPEED CONTINUOUSLY VARIABLE FROM AT LEAST A RANGE OF .025 TO 2 IN. PER MINUTE UP TO MAX. OF AT LEAST 30,000 LB. ADJUSTING SPEED NOT LESS THAN 10 IN. PER MINUTE MIN. FOUR SCALE RANGES COVERING COLLECTIVELY THE RANGE FROM ZERO TO MAX. MACHINE RATING WITH ALL SCALES HAVING A COMMON ZERO. SMALLEST SCALE WILL COVER FROM 0 TO 10 PERCENT OF MACHINE'S MAX. RATING,READING OUT IN ONE POUND INCREMENTS,AND THE LARGEST SCALE COVERING FROM 0 TO MAX. MACHINE RATING READING IN 10 LB. INCREMENTS. SCALES SHALL HAVE DIGITAL DISPLAY. ACCURACY TO BE PLUS OR MINUS ONE PERCENT OF THE INDICATED LOAD OR PLUS OR MINUS 1/10 OF ONE PERCENT OF EACH SCALE RANGE CAPACITY WHICHEVER ISGREATER