Part identity

18057

Attenuator Variable

American Measuring Instruments Corp

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Attenuator Variable

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
18057
Item name
Attenuator Variable
Manufacturer code
02546
Manufacturer
American Measuring Instruments Corp

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
AM

Manufacturer

American Measuring Instruments Corp

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number 18057 with NSN 5985-00-257-6791, 5985002576791

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5985002576791

Item Description:

Attenuator Variable

59850025767910P
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
18057695

Characteristics Data of NSN 5985-00-257-6791, 5985002576791

MRCCriteriaCharacteristic
AAFSIII APPLICATION DESIGNAUDIO
AAQLBODY STYLECYLINDRICAL W/SIDE TERMINALS
ABHPOVERALL LENGTH2.234 INCHES NOMINAL
ABMKOVERALL WIDTH1.656 INCHES NOMINAL
ABPMBODY DIAMETER1.250 INCHES NOMINAL
ABWVSHAFT DIAMETER0.250 INCHES NOMINAL
ABXDBUSHING LENGTH0.375 INCHES NOMINAL
ABXFSHAFT LENGTH0.984 INCHES NOMINAL
ADAQBODY LENGTH1.250 INCHES NOMINAL
AEBZSCHEMATIC DIAGRAM DESIGNATORUNBALANCED LL
AJDBPOWER RATING2.0 WATTS AVERAGE
AKEJMOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNEF
ASYDOVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 40.0
ASYFATTENUATION VARIATION METHODCONTINUOUS
AXHRMOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
BQNROVERALL ATTENUATION ACCURACY IN DECIBELS-2.00/+2.00
CGGKMOUNTING THREAD QUANTITY32 PER INCH
CQTQADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
CRSJSHAFT TYPEROUND
CRYYMOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.375 INCHES
CTGGIMPEDANCE RATING IN OHMS600.0 INPUT-OUTPUT
TTQYTERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
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Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

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