NSN 6625-01-246-5550, 6625012465550
TEST SET,TELECOMMUNICATION SYSTE

Federal Supply Classification: FSC 6625 - Electrical and Electronic Properties Measuring and Testing Instruments
National Item Identification Number: NIIN 012465550
Codification Country: United States
Item Name Code: INC 37470
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 6625-01-246-5550

National Stock Number (NSN) 6625-01-246-5550, or NIIN 012465550, (test set,telecommunication syste) was assigned December 15, 1986 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 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 Sep 02, 2000, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 37470. [A TEST SET DESIGNED FOR USE IN EXAMINING A TELECOMMUNICATION SYSTEM OR SUBSYSTEM, AND PROVIDING DISCREET EVALUATION OF ITS PERFORMANCE. ITS TESTING CAPABILITIES ARE MULTIAPPLICATION AND NOT LIMITED TO MEASURING SINGLE PERFORMANCE CHARACTERISTICS. PROVIDES THE FACILITIES FOR VOICE-GRADE, PROGRAM AND/OR DATA LINE TESTING.]. 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 6625012465550 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

INCLOSURE FEATURE: (ANPZ) SINGLE ITEM W/HOUSING
ELECTRICAL POWER SOURCE RELATIONSHIP: (AKWC) OPERATING
ENCLOSURE FEATURE: (ANPZ) SINGLE ITEM W/HOUSING
END ITEM IDENTIFICATION: (AGAV) AN/FTC-31 COMMUNICATION SYSTEM
AC VOLTAGE RATING: (ACYN) 100.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM
DEPTH: (AEJZ) 13.500 INCHES NOMINAL
FREQUENCY RATING: (ACZB) 48.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM
FUNCTIONAL DESCRIPTION: (FTLD) MEASURES THE DELAY TIME BETWEEN ANY TWO SELECTED EVENTS;MEASUREMENTS STARTS THE RISING OR FALLING EDGE OF DTR,DSR,RTS,CTS,CD,GENERATOR DATA,END OF TRANSMISSION OR REAR PANEL INPUT X;ENDS ON DETECTION OF THE RISING OR FALLING EDGE OF DTR,DSR,RTS,CTS,CD,RECEIVE DATA,DETECTION OF TRAP CHARACTERS OR REAR PANEL INPUT Y
HEIGHT: (HGTH) 5.250 INCHES NOMINAL
PHASE: (FAAZ) SINGLE
SPECIAL FEATURES: (FEAT) OPERATING MODES ARE FULL DUPLEX,HALF DUPLEX CONTINUOUS,HALF DUPLEX SINGLE,SINGLE TRANSMIT,AND SELF TEST MODE;TIMING IS SYNCHRONOUS AND RECOVERED CLOCK FROM 10 B/S TO 500 KB/S;ASYNCHRONOUS FROM 10 B/S TO 20 KB/S;REMOTE AND AUTOMATIC TESTING VIA RS-232,IEEE-488 OR HP-IL CONTROL INTERFACES
WIDTH: (ABGL) 17.250 INCHES NOMINAL
TEST TYPE FOR WHICH DESIGNED: (AQXY) COMMUNICATION ANALYZER PERFORMS MANY DATA CIRCUIT TESTS AND FUNCTIONS INCLUDING ERROR ANALYSIS,MESSAGE GENERATION AND ANALYSIS,DATA TRAPPING,DISTORTION AND DELAY MEASUREMENTS,CLOCK FREQUENCY MEASUREMENTS AND VOICE FREQUENCY MEASUREMENTS