Product Details | FIXED ATTENUATOR

5985-01-496-9784 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: M3933/16-55N, M39331655N, MIL-A-3933/16-55, MILA39331655, MILDTL3933, MIL-DTL-3933 , 5985-01-496-9784, 01-496-9784, 5985014969784, 014969784

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

Supply Group (FSG) NSN Assign. NIIN
59 03 MAY 2002 01-496-9784

Drawings & Photos | NSN 5985-01-496-9784


Demand History | NSN 5985-01-496-9784

Part Number Request Date QTY Origin
5985-01-496-9784 2012-08-13 2 DIBBS
5985-01-496-9784 2011-04-19 4 DIBBS

Cross Reference | NSN 5985-01-496-9784

Part Number Cage Code Manufacturer
M3933/16-55N 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-A-3933/16-55 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-DTL-3933 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5985-01-496-9784

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 AND 1.35
RF SIGNAL ATTENUATION IN DECIBELS 28.0
ATTENUATION ACCURACY IN DECIBELS -0.70 TO 0.70
POWER RATING 2.0 WATTS AVERAGE AND 500.0 WATTS PEAK
OPERATING TEMP RANGE -55.0 TO 125.0 DEG CELSIUS
BODY STYLE 1B ROUND, TERMINAL/TERMINALS ON OPPOSITE SURFACES
OVERALL LENGTH 1.240 INCHES MAXIMUM
OVERALL DIAMETER 0.350 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
BODY MATERIAL METAL
TERMINAL TYPE AND QUANTITY 2 CONNECTOR
COAXIAL CONNECTOR SERIES DESIGNATION SMA
CONNECTION TYPE PER FUNCTION MALE INPUT AND FEMALE OUTPUT
MOUNTING METHOD CONNECTOR
SPECIAL FEATURES VSWR FREQUENCY RANGES ARE 0.0 TO 4.0 GHZ, 4.0 TO 8.0 GHZ, 8.0 TO 12.4 GHZ, AND 12.4 TO 18.0 GHZ
TEST DATA DOCUMENT 81349-MIL-A3933 SPECIFICATION
SPECIFICATION/STANDARD DATA 81349-MIL-A-3933/16-55 GOVERNMENT SPECIFICATION
III UNPACKAGED UNIT WEIGHT 0.500 OUNCES
III END ITEM IDENTIFICATION AS4494A/SPQ9B; AS-4499A/SPQ ANTENNA
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-A-3933/16-55
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M3933/16-55N

Restrictions/Controls & Freight Information | NSN 5985-01-496-9784

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:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) 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.
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 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 5985-01-496-9784

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