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NSN 5985-01-265-8138, 5985012658138
ATTENUATOR,FIXED

Federal Supply Classification
FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number
NIIN 012658138
Codification Country
United States
Item Name Code
INC 14224
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 5985-01-265-8138

National Stock Number (NSN) 5985-01-265-8138, or NIIN 012658138, (attenuator,fixed) was assigned October 17, 1987 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 2 suppliers. 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, with the most recent procurement date of Feb 21, 2014. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M914M1438. The total value of the awarded contracts has been US$ 225.00.

This NSN is very common among different weapons systems, belonging to 28 different platforms.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, 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) 14224. [A DEVICE FOR REDUCING THE STRENGTH OF AN ALTERNATING CURRENT SIGNAL BY A FIXED OR PREDETERMINED AMOUNT, WITHOUT CAUSING APPRECIABLE SIGNAL DISTORTION, BY MAINTAINING CORRECT IMPEDANCE MATCH.]. 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 5985012658138 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

BODY MATERIAL
(AAFZ) STEEL, CORROSION RESISTING
APPLICATION DESIGN
(AAFS) TRANSMISSION LINE
ATTENUATION ACCURACY IN DECIBELS
(ASYN) -0.30 TO 0.30
ATTENUATION ACCURACY REFERENCE FREQUENCY
(ASYE) 1.5 GIGAHERTZ
BODY HEIGHT
(ADAU) 0.240 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
BODY STYLE
(AAQL) RECTANGULAR, TERMINAL/TERMINALS ON ONE SURFACE
CENTER TO CENTER DISTANCE BETWEEN FIRST AND SECOND TERMINALS
(ASXM) 0.100 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN SECOND AND THIRD TERMINALS
(ASXN) 0.100 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN THIRD AND FOURTH TERMINALS
(ASXP) 0.100 INCHES NOMINAL
FREQUENCY RANGE
(BNGR) 0.000 HERTZ MINIMUM AND 1500.000 MEGAHERTZ MAXIMUM
FSC APPLICATION DATA
(ZZZV) ANTENNAS,WAVEGUIDES AND RELATED EQUIP.
INPUT IMPEDANCE RATING IN OHMS
(AHTY) 50.0
OUTPUT IMPEDANCE RATING IN OHMS
(AHTZ) 50.0
OVERALL HEIGHT
(ABKW) 0.380 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
MATERIAL
(MATT) STEEL CORROSION RESISTING BODY
MOUNTING METHOD
(AXGY) TERMINAL
RF SIGNAL ATTENUATION IN DECIBELS
(AJDK) 1.0
UNPACKAGED UNIT WEIGHT
(AWJN) 1.9 GRAMS
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE
(AKNK) +0.0 TO 0.5 GIGAHERTZ AND +0.5 TO 1.0 GIGAHERTZ AND +1.0 TO 1.5 GIGAHERTZ
VOLTAGE STANDING WAVE RATIO
(AHTW) 1.30 AND 1.50 AND 1.70
SURFACE TREATMENT
(SFTT) NICKEL AND TIN BODY
TERMINAL TYPE AND QUANTITY
(BBHS) 8 PIN
BODY SURFACE TREATMENT
(ABEM) NICKEL PLATED AND TIN PLATED
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE
(AKNK) +0.0/+0.5 GIGAHERTZ AND +0.5/+1.0 GIGAHERTZ AND +1.0/+1.5 GIGAHERTZ
ATTENUATION ACCURACY IN DECIBELS
(ASYN) -0.30/+0.30

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