National Stock Number (NSN) 6625-01-477-0634, or NIIN 014770634, (indicator,fault locating) was assigned July 31, 2000 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 39 contracts issued for this part number, with 38 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: SPE7M125V6151, SPE7M125V0635, SPE7M125V0635, SPE7M924V0582, SPE7M124P3518. The total value of the awarded contracts has been US$ 1,224,278.47.
This NSN is unique to one weapons system.
There has been a moderate amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 189,122. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 31, 2013, 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 requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 60639. [AN ELECTRICALLY ACTIVATED ITEM SPECIFICALLY DESIGNED TO INDICATE THE OCCURRENCE OF A MALFUNCTION IN A COMPONENT OF AN ELECTRONIC SET, CENTRAL OR SYSTEM. IT MAY INDICATE THE MALFUNCTION BY A POP-OUT BUTTON (E.G. GROUND FAULT INTERRUPT OUTLETS) OR COLOR CHANGE BY EMITTED LIGHT OR DISPLAYED IN A WINDOW. THE INDICATOR MAY UTILIZE A "PUSH TO TEST" BUTTON. IT DOES NOT MAKE QUANTITATIVE OR QUALITATIVE TESTS SUCH A PROVIDED BY TEST SETS.]. 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 6625014770634 does not contain precious metals.
This NSN is associated to Schedule B 9030908030: parts and accessories of articles of schedule b subheading 9030.39. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.
This information was last updated on Aug 01, 2025.