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NSN 5985-00-434-4322, 5985004344322
ATTENUATOR,FIXED

Federal Supply Classification
FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number
NIIN 004344322
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.
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DLMS® Summary

National Stock Number 5985-00-434-4322

National Stock Number (NSN) 5985-00-434-4322, or NIIN 004344322, (attenuator,fixed) was assigned September 20, 1972 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, 2 suppliers are listed as Active suppliers 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 Aug 22, 2017. 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: SPE7M517V8850. The total value of the awarded contracts has been US$ 6,002.49.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

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 Jul 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. 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 5985004344322 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

CONNECTION TYPE PER FUNCTION
(ASZN) FEMALE OUTPUT AND FEMALE INPUT AND MALE OUTPUT AND MALE INPUT
APPLICATION DESIGN
(AAFS) TRANSMISSION LINE
BODY STYLE
(AAQL) RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH
(ABKQ) 4.190 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH
(ABKR) 1.250 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATION
(AHUC) N
CONNECTION TYPE PER FUNCTION
(ASZN) FEMALE OUTPUT AND FEMALE INPUT AND MALE OUTPUT AND MALE INPUT
FREQUENCY RANGE
(BNGR) 0.000 HERTZ MINIMUM AND 1.100 GIGAHERTZ MAXIMUM
INPUT IMPEDANCE RATING IN OHMS
(AHTY) 50.0
OPERATING TEMP RANGE
(AFGA) -54.0 TO 71.0 DEG CELSIUS
OUTPUT IMPEDANCE RATING IN OHMS
(AHTZ) 50.0
OVERALL HEIGHT
(ABKW) 1.620 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 5.500 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 1.750 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY BODY
MOUNTING HOLE/STUD QUANTITY
(ADAE) 4
MOUNTING METHOD
(AXGY) FLANGE W/MOUNTING HOLE
POWER RATING
(AJDB) 26.0 WATTS AVERAGE AND 4.0 KILOWATTS PEAK
RF SIGNAL ATTENUATION IN DECIBELS
(AJDK) 30.0
UNTHREADED MOUNTING HOLE DIAMETER
(AEBV) 0.191 INCHES MINIMUM AND 0.196 INCHES MAXIMUM
SURFACE TREATMENT
(SFTT) ANODIZE BODY
TERMINAL TYPE AND QUANTITY
(BBHS) 2 CONNECTOR
UNABLE TO DECODE
(ABEM) UNABLE TO DECODE
OPERATING TEMP RANGE
(AFGA) -54.0/+71.0 DEG CELSIUS
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE
BODY SURFACE TREATMENT
(ABEM) ANODIZED
BODY MATERIAL
(AAFZ) ALUMINUM ALLOY

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