Product Details | FIXED ATTENUATOR

5985-01-324-8489 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: DA631-7.7VA, DA63177VA, G300620S1, 5985-01-324-8489, 01-324-8489, 5985013248489, 013248489

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

Supply Group (FSG) NSN Assign. NIIN
59 23 AUG 1990 01-324-8489

Drawings & Photos | NSN 5985-01-324-8489


Demand History | NSN 5985-01-324-8489

Part Number Request Date QTY Origin
5985-01-324-8489 2011-04-102 2 DIBBS
5985-01-324-8489 2008-08-231 2 DIBBS
5985-01-324-8489 2008-08-218 2 DIBBS
5985-01-324-8489 2008-06-164 3 DIBBS
5985-01-324-8489 2008-02-42 3 DIBBS

Cross Reference | NSN 5985-01-324-8489

Part Number Cage Code Manufacturer
DA631-7.7VA 29971 TRAK MICROWAVE CORPORATION DBA LORCH MICROWAVE
G300620S1 24930 EXELIS INC. DBA RADAR, RECONNAISSANCE & UNDERSEA

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Technical Data | NSN 5985-01-324-8489

Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
INPUT IMPEDANCE RATING IN OHMS 50.0
OUTPUT IMPEDANCE RATING IN OHMS 50.0
FREQUENCY RANGE 20.000 MEGAHERTZ MINIMUM AND 40.000 MEGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO 1.30
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE 20.0 TO 40.0 MEGAHERTZ
RF SIGNAL ATTENUATION IN DECIBELS 7.7
ATTENUATION ACCURACY IN DECIBELS -0.20 TO 0.20
BODY STYLE 6B RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
OVERALL LENGTH 2.250 INCHES MAXIMUM
OVERALL HEIGHT 1.000 INCHES MAXIMUM
OVERALL WIDTH 1.750 INCHES MAXIMUM
BODY LENGTH 1.750 INCHES NOMINAL
BODY MATERIAL BRASS
BODY SURFACE TREATMENT CADMIUM PLATED
TERMINAL TYPE AND QUANTITY 2 CONNECTOR AND 3 TAB, SOLDER LUG
COAXIAL CONNECTOR SERIES DESIGNATION SMA
MOUNTING METHOD UNTHREADED HOLE
MOUNTING HOLE/STUD QUANTITY 4
UNTHREADED MOUNTING HOLE DIAMETER 0.123 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 1.725 INCHES MINIMUM AND 1.775 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 1.225 INCHES MINIMUM AND 1.275 INCHES MAXIMUM
III FSC APPLICATION DATA COMMUNICATION EQUIPMENT

Restrictions/Controls & Freight Information | NSN 5985-01-324-8489

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:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Electro-static Discharge Susceptible:BESD sensitivity
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.
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 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 5985-01-324-8489

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 Code7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each