Product Details | FIXED ATTENUATOR

5985-01-109-9115 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: 79168215, 7916821-5, 991830, 9918-30, 991830DB, 9918-30DB, 5985-01-109-9115, 01-109-9115, 5985011099115, 011099115

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

Supply Group (FSG) NSN Assign. NIIN
59 24 MAR 1981 01-109-9115

Demand History | NSN 5985-01-109-9115

Part Number Request Date QTY Origin
9918-30 2025-03-90 3 DIBBS
5985-01-109-9115 2015-09-252 3 DIBBS
5985-01-109-9115 2015-01-02 16 DIBBS
5985-01-109-9115 2014-12-355 16 DIBBS
5985-01-109-9115 2014-10-295 7 DIBBS
5985-01-109-9115 2014-03-65 1 DIBBS
5985-01-109-9115 2013-11-311 1 DIBBS
5985-01-109-9115 2012-12-363 1 DIBBS
5985-01-109-9115 2012-04-108 1 DIBBS
5985-01-109-9115 2011-08-213 3 DIBBS
5985-01-109-9115 2011-01-13 1 DIBBS
5985-01-109-9115 2010-11-316 1 DIBBS
5985-01-109-9115 2008-02-59 1 United States
5985-01-109-9115 2008-02-53 1 United States
5985-01-109-9115 2007-12-339 1 US
5985-01-109-9115 2007-10-278 3 DIBBS
5985-01-109-9115 2007-01-31 2 DIBBS

Cross Reference | NSN 5985-01-109-9115

Part Number Cage Code Manufacturer
7916821-5 18876 U S ARMY AVIATION AND MISSILE COMMAND
9918-30 93459 AEROFLEX / WEINSCHEL, INC.
9918-30DB 93459 AEROFLEX / WEINSCHEL, INC.

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Technical Data | NSN 5985-01-109-9115

Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
INPUT IMPEDANCE RATING IN OHMS 50.0
OUTPUT IMPEDANCE RATING IN OHMS 50.0
FREQUENCY RANGE 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO 1.15 AND 1.20 AND 1.25
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE 0.0 TO 4.0 GIGAHERTZ AND 4.0 TO 12.4 GIGAHERTZ AND 12.4 TO 18.0 GIGAHERTZ
RF SIGNAL ATTENUATION IN DECIBELS 30.0
ATTENUATION ACCURACY IN DECIBELS -1.00 TO 1.00
FREQUENCY SENSITIVITY ATTENUATION IN DECIBELS NOT RATED
POWER RATING 2.0 WATTS AVERAGE AND 0.2 KILOWATTS PEAK
TEMPERATURE SENSITIVITY ATTENUATION IN DECIBELS NOT RATED
OVERALL LENGTH 4.000 INCHES MAXIMUM
BODY MATERIAL BRASS
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 TERMINAL SURFACE TREATMENT ANY ACCEPTABLE
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION CONNECTOR BODY SILVER
III FSC APPLICATION DATA ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

Restrictions/Controls & Freight Information | NSN 5985-01-109-9115

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:SItem contains silver
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 BD U.S. Army Aviation and Missile Command
Redstone Arsenal, AL 35898-5230
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 5985-01-109-9115

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each