Quote for 5403 Smiths Interconnect Microwave Co Part with NSN 5985-01-221-8255

Part Number:  5403
NIIN:  12218255
Item Name :  attenuator fixed
CAGE Code:  24602
INC Code:  14224
Country:  USA
NCB Code:  01
FSG:  59 Electrical and Electronic Equipment Components
Last Updated:  02-11-2026

Are you looking quote for part 5403? The Smiths Interconnect Microwave Co-manufactured component (CAGE Code: 24602) is documented under NSN 5985-01-221-8255 as Attenuator Fixed. For the fastest quote, please complete our RFQ form with details about 5403. We guarantee a response within 15 minutes.

ASAP Components provides the verified 5403, classified under INC 14224, FSG 59 Electrical and Electronic Equipment Components, FSC 5985 Antennas Waveguides and Related Equipment, NIIN 01-221-8255, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 5403 with NSN 5985-01-221-8255, 5985012218255

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5985-01-221-8255

Item PartTypeName:

ATTENUATOR,FIXED

59850122182550PA
CIICHCCESDPMICCriticalityENAC
7AG0
Part NumberISCRNVCRNCCHCCMSDSSADC
379-0564-030523

Characteristics Data of NSN 5985-01-221-8255, 5985012218255

MRCCriteriaCharacteristic
AAFSAPPLICATION DESIGNTRANSMISSION LINE
AAQLBODY STYLERECTANGULAR TERMINAL/TERMINALS ON THREE SURFACES
ABHPOVERALL LENGTH0.750 INCHES NOMINAL
ABKWOVERALL HEIGHT0.150 INCHES MAXIMUM
ABMKOVERALL WIDTH0.515 INCHES NOMINAL
AFGAOPERATING TEMP RANGE-55.0 TO 150.0 DEG CELSIUS
AGAVEND ITEM IDENTIFICATIONNSN: 5895-00-222-4224 COMMUNICATIONS SYSTEM; WSD: ARC-182 AIRBORNE RADIO,COMMUNICATION; HELICOPTER,RH-53; HELICOPTER,CARRIER BASED ASW,SH-60F; AIRCRAFT,VIKING S-3B; HELICOPTER,CH-53A/D/E; AIRCRAFT,HAWKEYE E-2C; AIRCRAFT,INTRUDER A-6
AHTWVOLTAGE STANDING WAVE RATIO1.15 AND 1.35 AND 1.50
AHTYINPUT IMPEDANCE RATING IN OHMS50.0
AHTZOUTPUT IMPEDANCE RATING IN OHMS50.0
AJDBPOWER RATING20.0 WATTS AVERAGE
AJDKRF SIGNAL ATTENUATION IN DECIBELS3.0
AKNKVOLTAGE STANDING WAVE RATIO FREQUENCY RANGE0.0 TO 1.0 GIGAHERTZ AND 1.0 TO 2.5 GIGAHERTZ AND 2.5 TO 4.0 GIGAHERTZ
ASYNATTENUATION ACCURACY IN DECIBELS-0.50 TO 0.50
AXGYMOUNTING METHODTERMINAL
BBHSTERMINAL TYPE AND QUANTITY2 RIBBON AND 1 SURFACE CONTACT
BNGRFREQUENCY RANGE0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM
CRTLCRITICALITY CODE JUSTIFICATIONFEAT
FEATSPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
MATTMATERIALBERYLLIUM COPPER (USE CUB000) BODY
PMLCPRECIOUS MATERIAL AND LOCATIONTERMINALS GOLD
PRMTPRECIOUS MATERIALGOLD

Schedule B & Trade

End Use : 21400 Telecommunications equipment
Schedule B : 8529109000 (NAICS 334220) Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi
SITC : 76493 Parts of television receivers, radiobroadcast receivers, transmission apparatus for radio telephony, telegraphy, broadcasting or television etc.

Identification

ADPE Represents items with no adp components
CRITL The item does not have a nuclear hardened feature but does have other critical featur (s) such as tolerance, fit restrictions or application.
ESD A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.
HMIC P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
PMIC G - Item contains gold.

NSN Management Codes

AAC Z
Classification Control 7
MGMT_CTL Q2200x-
Quantity per pack 1
Repariability Item 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.
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 060535 - Aerial/antennas directional
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 723 - Radio parts and equipment, excluding tubes packed separately

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