NSN 6625-01-397-6739, 6625013976739
PLUG-IN UNIT,ELECTRICAL-ELECTRON

Federal Supply Classification: FSC 6625 - Electrical and Electronic Properties Measuring and Testing Instruments
National Item Identification Number: NIIN 013976739
Codification Country: United States
Item Name Code: INC 66495
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 6625-01-397-6739

National Stock Number (NSN) 6625-01-397-6739, or NIIN 013976739, (plug-in unit,electrical-electron) was assigned October 17, 1994 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 7 suppliers. Today, 6 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2020, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 66495. [AN ELECTRONIC SUBASSEMBLY DESIGNED TO BE PLUGGED INTO ONE OR MORE BASIC PIECES OF TEST EQUIPMENT TO EXTEND THE CAPABILITIES OF THE BASIC INSTRUMENT. THE BASIC INSTRUMENT CANNOT FUNCTION WITHOUT ONE OR MORE PLUG-IN UNITS (AS REQUIRED) IN POSITION.]. 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 6625013976739 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.

Technical Characteristics

III UNIT TYPE: (APQB) TIMING
END ITEM IDENTIFICATION: (AGAV) F-15E ELECTRONIC TEST STATION
SPECIAL FEATURES: (FEAT) 160 MHZ, TWO SLOT, C SIZE, VXIBUS REGISTER BASED MODULE; CONTAINS: TIMEBASE, TIMING GENERATORS, TRIGGER CIRCUITS, WAIT-FOR-CONDITION CIRCUIT, END-IF-READY CIRCUITS, MARKER CIRCUITS AND SEQUENCER, PROVIDES 12 PATTERN CLOCKS,POWER REQUIREMENTS: P5V: 1.6A PEAK, 80MA DYNAMIC; M5.2V: 8.9A PEAK, 150 MA DYNAMIC; M2V:5.9A, 150MA DYN; TIMING CYCLE DURATION: 50 NS OR 4 SUBCYCLES MINIMUM (WHICHEVER IS GREATER)/1024 SUBCYCLES; RESOLUTION: 1 SUBCYCLE; SUBCYCLE PERIOD: MIN-6.25 NS/MAX-409.6 US; RESOLUTION: 6.25 NS; ACCURACY: 0.01 PCT.; UP TO 256 TIMING CYCLES, NTE 1024 SUBCYCLES; STIMULUS PATTERN CLOCK DELAY: MIN-0 SUBCYCLE/MAX-TIMING CYCLE DURATION-1 SUBCYCLE, RESOLUTION: 1 SUBCYCLE;OUTPUT LEVELS: MAX. CONTINUOUS OUTPUT CURRENT: PORM 24 MA PER LINE; HIGH-OPEN CIRCUIT: 4.4 V MIN.; LOW-OPEN CIRCUIT: 0.1 V MAX; OUTPUT IMPEDANCE 50 OHMS; CAPACITANCE: LT 20 PF; OPERATING TEMP: 0-55 DEG. C
UNIT TYPE: (APQB) TIMING