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NSN 5985-01-239-4946, 5985012394946
ATTENUATOR,FIXED

Federal Supply Classification
FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number
NIIN 012394946
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 5985-01-239-4946

National Stock Number (NSN) 5985-01-239-4946, or NIIN 012394946, (attenuator,fixed) was assigned August 30, 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 2 manufacturer part numbers associated with this NSN. One of those 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, there are no suppliers that are 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 somewhat common among different platforms, belonging to 3 different weapons systems.

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. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) 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 5985012394946 contains a combination of two or more precious metals (silver,gold, platinum).

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

VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE
(AKNK) +0.0/+4.0 GIGAHERTZ AND +8.0/+12.0 GIGAHERTZ
OPERATING TEMP RANGE
(AFGA) -55.0/+150.0 DEG CELSIUS
APPLICATION DESIGN
(AAFS) TRANSMISSION LINE
BODY STYLE
(AAQL) RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
FREQUENCY RANGE
(BNGR) 0.000 HERTZ MINIMUM AND 12.000 GIGAHERTZ MAXIMUM
INPUT IMPEDANCE RATING IN OHMS
(AHTY) 50.0
OPERATING TEMP RANGE
(AFGA) -55.0 TO 150.0 DEG CELSIUS
OUTPUT IMPEDANCE RATING IN OHMS
(AHTZ) 50.0
OVERALL HEIGHT
(ABKW) 0.140 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 0.750 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 0.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-C-530 COND A FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL
(MATT) COPPER AND COPPER ALLOY 170 AND COPPER ALLOY 172 BODY
POWER RATING
(AJDB) 1.0 WATTS AVERAGE
PRECIOUS MATERIAL AND LOCATION
(PMLC) HOUSING GOLD AND TAB SURFACES SILVER
PRECIOUS MATERIAL
(PRMT) GOLD AND SILVER
RF SIGNAL ATTENUATION IN DECIBELS
(AJDK) 6.0
SPECIAL FEATURES
(FEAT) BODY MATERIAL-TELLURIUM COPPER AND BERYLLIUM COPPER
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE
(AKNK) +0.0 TO 4.0 GIGAHERTZ AND +8.0 TO 12.0 GIGAHERTZ
VOLTAGE STANDING WAVE RATIO
(AHTW) 1.25 AND 1.50
SURFACE TREATMENT
(SFTT) COPPER AND GOLD AND SILVER BODY
TERMINAL TYPE AND QUANTITY
(BBHS) 2 TAB, SOLDER LUG
BODY MATERIAL
(AAFZ) TELLURIUM COPPER AND BERYLLIUM COPPER, QQ-C-533, COND A
BODY SURFACE TREATMENT
(ABEM) GOLD PLATE OVER COPPER AND SILVER PLATED, QQ-S-365

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