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NSN 5985-01-645-4641, 5985016454641
COUPLER,TRANSMISSION LINE

Federal Supply Classification
FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number
NIIN 016454641
Codification Country
United States
Item Name Code
INC 00372
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 5985-01-645-4641

National Stock Number (NSN) 5985-01-645-4641, or NIIN 016454641, (coupler,transmission line) was assigned June 17, 2015 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number 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.

This NSN is assigned to Item Name Code (INC) 00372. [A COUPLER WHICH PERMITS THE PASSAGE OF ELECTRICAL ENERGY IN EITHER DIRECTION BETWEEN A BALANCED AND AN UNBALANCED TRANSMISSION LINE. SEE ALSO COUPLER, ROTARY, RADIO FREQUENCY.]. 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 5985016454641 does not contain precious metals.

This NSN is associated to Schedule B 8529109000: antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi. The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334220: radio and television broadcasting and wireless communications equipment manufacturing.

This information was last updated on .


Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) COUPLER, DATA BUS, SINGLE STUB
MATERIAL
(MATT) ALUMINUM
SPECIAL FEATURES
(FEAT) ELECTRICAL SPECIFICATION: IAW MIL-STD-1553B, COMMON MODE REJECTION: -55 DB MAX @ 1.0 MHZ. DROOP: 20% MAX (250KHZ, STUB VOLTAGE: 1.0V TO 14.OV P-P; LINE TO LINE; SINGAL VOLTAGE, TRANSFORMER COUPLING, FAULT PROTECTION: 56.2 OHMS +/- 2% RESISTOR IN SERIES WITH TRANSFORMER WINDING ON BUS SIDE, RESISTOR VALVE: 2 WATT IAW MIL-R-39017, R1-R2, NOMINAL LINE IMPEDANCE OF BUS 78 OHMS, R3=76.8 OHMS 2 WATT IAW-R-39007, MATERIAL ENCLOSURE & MOUNTING PLATE: ALUMINUM, FINISH: ENCLOSURE: BLACK ENAMEL PER TT-E-529, COLOR IAW FED-STD-595, 27028, MOUNTING PLATE: CLEARN ALODINE, CONNECTORS: BJ77 (TROMPETER OR EQUIV) J1 AND J2, MATING CONNECTOR FOR REFERENCE: PL75, OPERATING TEMPERATURE RANGE: -55 C - 125 C.INPUT IMPEDANCE RATING IN OHMS: .75 KHZ - 1.M MHZ.

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