Product Details | FIXED ATTENUATOR

5985-00-244-4439 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.

Part Alternates: AH20N, AH-20N, 5985-00-244-4439, 00-244-4439, 5985002444439, 002444439

Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
59 12 FEB 1969 00-244-4439

Drawings & Photos | NSN 5985-00-244-4439


Cross Reference | NSN 5985-00-244-4439

Part Number Cage Code Manufacturer
AH-20N 00929 MICROLAB/FXR

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Technical Data | NSN 5985-00-244-4439

Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
INPUT IMPEDANCE RATING IN OHMS 50.0
OUTPUT IMPEDANCE RATING IN OHMS 50.0
FREQUENCY RANGE 0.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO 1.35 AND 1.50
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE 0.0 TO 12.4 GIGAHERTZ AND 12.4 TO 18.0 GIGAHERTZ
RF SIGNAL ATTENUATION IN DECIBELS 20.0
ATTENUATION ACCURACY IN DECIBELS -1.00 TO 1.00
ATTENUATION ACCURACY REFERENCE FREQUENCY 18.0 GIGAHERTZ
FREQUENCY SENSITIVITY ATTENUATION IN DECIBELS NOT RATED
POWER RATING 1.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK
OPERATING TEMP RANGE -55.0 TO 125.0 DEG CELSIUS
TEMPERATURE SENSITIVITY ATTENUATION IN DECIBELS NOT RATED
BODY STYLE 1B ROUND, TERMINAL/TERMINALS ON OPPOSITE SURFACES
OVERALL LENGTH 1.850 INCHES MINIMUM AND 1.970 INCHES MAXIMUM
OVERALL DIAMETER 0.820 INCHES MINIMUM AND 0.840 INCHES MAXIMUM
BODY MATERIAL STEEL, STAINLESS
BODY SURFACE TREATMENT ANY ACCEPTABLE
TERMINAL TYPE AND QUANTITY 2 CONNECTOR
COAXIAL CONNECTOR SERIES DESIGNATION N
CONNECTION TYPE PER FUNCTION FEMALE INPUT AND MALE OUTPUT
MOUNTING METHOD CONNECTOR
III UNPACKAGED UNIT WEIGHT 2.200 OUNCES
III FSC APPLICATION DATA ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

Restrictions/Controls & Freight Information | NSN 5985-00-244-4439

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; 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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 060535 AERIAL/ANTENNAS DIRECTIONAL
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 723 unknown
Originating Activity Code SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5985-00-244-4439

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeEHSX:ELECTRONIC COMPONENTS
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each