NSN 6625-01-472-8381, 6625014728381
PLUG-IN UNIT,ELECTRICAL-ELECTRON

Federal Supply Classification: FSC 6625 - Electrical and Electronic Properties Measuring and Testing Instruments
National Item Identification Number: NIIN 014728381
Codification Country: United States
Item Name Code: INC 66495
Criticality: (Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 6625-01-472-8381

National Stock Number (NSN) 6625-01-472-8381, or NIIN 014728381, (plug-in unit,electrical-electron) was assigned March 18, 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.

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 Mar 19, 2000, 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 but does have other critical feature(s) 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 6625014728381 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 Jul 01, 2025.

Technical Characteristics

III UNIT TYPE: (APQB) DIGITAL I/O MODULE
III UNIT TYPE: (APQB) INPUT/OUTPUT MODULE
CRITICALITY CODE JUSTIFICATION: (CRTL) FEAT
SPECIAL FEATURES: (FEAT) UP TO 128 I/O CHANNELS PER MODULE; MULTIPLE MODULES CAN BE SYNCHRONOUSLY TRIGGERED; ON-BOARD PROCESSOR FOR AUTONOMOUS OPERATION; MEMORY BACKED PINSFOR TIMING OR HANDSHAKE CONTROLLED INPUTS OR OUTPUTS; TTL, CMOS,TTL OPEN COLLECTOR, DIFFERENTIAL TTL, OR SWITCHED HV OUTPUTS; SIMULTANEOUS READS OR WRITES ON ANY SIZE OR NUMBER FIELDS; MESSAGE-BASED SCPI COMMANDS FOR EASY TEST PROGRAM DEVELOPMENT; SOFTWARE DRIVERS INCLUDED; VXI MEMORY MAPPED REGISTERS FOR HIGH SPEED REGISTER-BASED OPERATION; USER DEFINED DATA FIELDS FROM 1 BIT TO 32 BITS WIDE; BYTE AVAILABLE, BYTE REQUEST, DATA VALID, DATA ACKNOWLEDGE AND 4 TRISTATE CONTROL LINES PER I/O CONNECTOR; USER CONFIGURABLE I/O TERMINATION; SPACE FOR USER SUPPLIED MEZZANINE BOARD ALLOWS CUSTOM I/O DRIVERS; ELECTROSTATIC DISCHARGE SENSITIVE
UNIT TYPE: (APQB) INPUT/OUTPUT MODULE
UNIT TYPE: (APQB) DIGITAL I/O MODULE