Product Details | FIXED ATTENUATOR

5985-00-817-8431 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: M3933/18-04S, M39331804S, MIL-A-3933/18, MILA393318, MIL-DTL-3933/18, MILDTL393318, GGLFHN100, GGLFHN-100, 905N20RTN, 905N-20-RTN, 9177013, 5985-00-817-8431, 00-817-8431, 5985008178431, 008178431

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

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-817-8431

Drawings & Photos | NSN 5985-00-817-8431


Cross Reference | NSN 5985-00-817-8431

Part Number Cage Code Manufacturer
905N-20-RTN 00213 STRUTHERS-DUNN LLC
9177013 18876 U S ARMY AVIATION AND MISSILE COMMAND
GGLFHN-100 0C9D4 HARRIS TECHNICAL SERVICES CORP
GGLFHN-100 9N770 TELEPHONICS CORP/PRD INSTRUMENTS
M3933/18-04S 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-A-3933/18 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-DTL-3933/18 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5985-00-817-8431

Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
INPUT IMPEDANCE RATING IN OHMS 50.0
OUTPUT IMPEDANCE RATING IN OHMS 50.0
FREQUENCY RANGE NOT RATED
VOLTAGE STANDING WAVE RATIO 1.20
RF SIGNAL ATTENUATION IN DECIBELS 20.0
ATTENUATION ACCURACY IN DECIBELS -1.00 TO 1.00
FREQUENCY SENSITIVITY ATTENUATION IN DECIBELS NOT RATED
POWER RATING 100.0 MILLIWATTS AVERAGE AND 60.0 WATTS PEAK
OPERATING TEMP RANGE -40.0 TO 85.0 DEG CELSIUS
TEMPERATURE SENSITIVITY ATTENUATION IN DECIBELS NOT RATED
BODY STYLE 1B ROUND, TERMINAL/TERMINALS ON OPPOSITE SURFACES
OVERALL LENGTH 3.219 INCHES MAXIMUM
OVERALL DIAMETER 0.824 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY 2 CONNECTOR
MOUNTING METHOD CONNECTOR
III UNPACKAGED UNIT WEIGHT 0.200 POUNDS
III PRECIOUS MATERIAL RHODIUM
III PRECIOUS MATERIAL AND LOCATION OVERALL SURFACES RHODIUM
III FSC APPLICATION DATA ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-DTL-3933/18
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M3933/18-04S

Restrictions/Controls & Freight Information | NSN 5985-00-817-8431

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:PItem contains platinum family metals
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 XX
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 5985-00-817-8431

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
ReparabilityAItem requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each