Product Details | ELECTRICAL DUMMY LOAD

5985-01-123-0637 A specific electrical element or set of electrical elements that are connected together to form a fixed arrangement and used as a substitute load for terminating an electrical circuit. A dummy load contains all the essential electrical characteristics necessary to terminate the circuit but does not function in the same manner as the load which it replaces. Examples are resistors used to replace antennas, batteries, loudspeakers, or the like. Includes single port terminations of twin lead, coaxial and waveguide transmission lines as low power terminations of a section of a transmission system in a specified manner. Includes dummy loads when arranged in a group or bank. Excludes power absorbers. See also LOAD BANK, ELECTRICAL.

Part Alternates: WLA99, WL-A99, 10134395 , 452581A, 927076002B, 927076-002B , 9270762B, 927076-2B, 5985-01-123-0637, 01-123-0637, 5985011230637, 011230637

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

Supply Group (FSG) NSN Assign. NIIN
59 05 DEC 1981 01-123-0637

Drawings & Photos | NSN 5985-01-123-0637


Demand History | NSN 5985-01-123-0637

Part Number Request Date QTY Origin
927076-002B 2025-11-334 1 DIBBS
927076-2B 2025-11-334 1 DIBBS
WL-A99 2025-11-334 1 DIBBS
5985-01-123-0637 2017-10-291 7 DIBBS
5985-01-123-0637 2011-11-311 31 DIBBS
5985-01-123-0637 2011-09-246 15 DIBBS
5985-01-123-0637 2011-04-112 16 DIBBS
5985-01-123-0637 2009-06-167 3 DIBBS
5985-01-123-0637 2009-01-13 4 DIBBS
5985-01-123-0637 2008-10-289 6 DIBBS
5985-01-123-0637 2008-02-57 5 Australia
5985-01-123-0637 2006-05-123 13 DIBBS

Cross Reference | NSN 5985-01-123-0637

Part Number Cage Code Manufacturer
452581A 80006 LITTON SYSTEMS INC AIRTRON DIV
927076-002B 66544 CONTINENTAL MICROWAVE AND TOOL CO., INC.
927076-2B 82577 RAYTHEON COMPANY DBA RAYTHEON
WL-A99 00929 MICROLAB/FXR

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Technical Data | NSN 5985-01-123-0637

Characteristic Specifications
STYLE DESIGNATOR 29A WAVEGUIDE MOUNTED
OVERALL LENGTH 3.000 INCHES MAXIMUM
BODY WIDTH 1.812 INCHES NOMINAL
BODY HEIGHT 2.062 INCHES NOMINAL
FREQUENCY RANGE RATING ANY ACCEPTABLE
POWER RATING 50.000 WATTS AVERAGE
IMPEDANCE RATING IN OHMS NOT RATED
VOLTAGE STANDING WAVE RATIO 1.60
TERMINATION TYPE WAVEGUIDE FLANGE
INTERNAL OPERATING PRESSURE 255.0 POUNDS PER SQUARE INCH GAGE
WAVEGUIDE FLANGE DESIGNATION UG135/U
COOLING METHOD SELF-COOLED
OPERATING POSITION ALL POSITIONS
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION AIRCRAFT, HORNET F/A-18, AIRCRAFT, HARRIER AV-8B

Restrictions/Controls & Freight Information | NSN 5985-01-123-0637

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
NMF Description 062960 REOSTATS/PARTS NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 658 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
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 5985-01-123-0637

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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