NSN 6625-01-550-3339, 6625015503339
TACHOMETER,DIGITAL,MEDICAL EQUIP

Federal Supply Classification: FSC 6625 - Electrical and Electronic Properties Measuring and Testing Instruments
National Item Identification Number: NIIN 015503339
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 6625-01-550-3339

National Stock Number (NSN) 6625-01-550-3339, or NIIN 015503339, (tachometer,digital,medical equip) was assigned April 17, 2007 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

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 3 suppliers. Today, 3 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 5 years, with the most recent procurement date of Jan 17, 2018. There have been 11 contracts issued for this part number, with 11 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE2DH18V1125, SPE2DH16M0403, SPE2DH15V0932, SPE2DH15V0071, SPE2DH14V1815. The total value of the awarded contracts has been US$ 4,639.33.

There has been a small amount of 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 02, 2007, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. 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 6625015503339 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) TACHOMETER DIGITAL F/MEDICAL EQUIPMENT
SPECIAL FEATURES: (FEAT) THIS ITEM WILL BE USED TO CALIBRATE MEDICAL EQUIPMENT. DUAL FUNCTION MEDICAL DIGITAL TACHOMETER IS A DUAL FUNCTION INSTRUMENT PROVIDING CONTACT AND NON-CONTACT MEASUREMENT OF ROTATIONAL AND LINEAR MOTIONS. WITH AN ACCURACY OF 0.25% OF INDICATING READING 1 LSD, THE 1726 IS IDEAL FOR USE IN PRODUCTION, ENGINEERING, INSPECTION, QUALITY CONTROL AND MAINTENANCE; THE MODEL 1726 COMES COMPLETE WITH A CONVEX TIP, CONCAVE TIP, 10 CM LINEAR MEASURING WHEEL AND CARRYING CASE; THE POWER SUPPLY IS A NEDA TYPE 1604, 9 VOLT TRANSISTOR BATTERY, AND THE MOST SIGNIFICANT DISPLAY CHARACTER FLASHES TO INDICATE NEED FOR REPLACEMENT;THE COMPACT SIZE AND LIGHT WEIGHT, FOR EASY ONE-HAND OPERATION WHILE THE RUGGED, HIGH IMPACT HOUSING PROVIDES FOR YEARS OF DEPENDABLE SERVICE