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National Stock Number Information
Master Cross Reference Data
|Mfg. Part Number||ISC||RNVC||RNCC|
Technical Characteristics Data
|EARPHONE ELEMENT TYPE||DYNAMIC|
|EARPHONE IMPEDANCE RATING||19.0 OHMS NOMINAL|
|EARPHONE CONTROLLING AGENCY||JETDS|
|EARPHONE IDENTIFYING NUMBER||H-143/AIC TYPE NO.|
|MICROPHONE ELEMENT TYPE||DYNAMIC|
|IMPEDANCE RATING||3.5 OHMS NOMINAL|
|FREQUENCY RATING||0.2 KILOHERTZ MINIMUM AND 5.0 KILOHERTZ MAXIMUM|
|OUTPUT LEVEL RATING||2 UV PER DYNE PER SQ CM IN. 5 OHMS LOAD|
|IDENTIFYING NUMBER||M-87/AIC TYPE NO.|
|EARPHONE MOUNTING METHOD||SUSPENDED ON HEADBAND|
|MICROPHONE MOUNTING FACILITY||BRACKET FASTENED TO HEADBAND|
|CONNECTOR CONTROLLING AGENCY||JETDS|
|CONNECTOR NAME||TELEPHONE PLUG|
|CONNECTOR IDENTIFYING NUMBER||U-174/U TYPE NO.|
|CONNECTOR TO JUNCTION CORD LENGTH||1.959 FEET|
|SPECIAL FEATURES||HEADBAND TYPE HEADSET WITH 2 H-143/AIC EARPHONE ELEMENTS, A DYNAMIC, NOISE CANCELLING M-87/AIC MICROPHONE, AN MT-2007/AIC BRACKET, AND A CORD ASSEMBLY|
|NONDEFINITIVE SPEC/STD DATA||H-157A/AIC TYPE|
|CRITICALITY CODE JUSTIFICATION||FEAT|
|III FSC APPLICATION DATA||HEADSETS, HANDSETS, MICROPHONES AND SPEAKERS|
|DEFINITIVE GOVERNMENT SPEC/STD REFERENCE||H-157A/AIC|
|NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE||MIL-DTL-83511/2|
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|Hazardous Material Indicator Code:||P||There 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:||A||DML not required|
|Controlled Inventory Item Code:||J||PILFERAGE - PILFERAGE CONTROLS MAY BE DESIGNATED BY THE CODING ACTIVITY TO ITEMS CODED U (UNCLASSIFIED) BY RECORDING THE ITEM TO J. /|
|Electro-static Discharge Susceptible:|
|Harzardous Control Code:|
|Precious Metals Indicator Code:||A||Item does not contain precious metal|
|Criticality Code:||Y||The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.|
|Environmental Attribute Code:|
|Requested Mfg. Part Number||Request Date||Qty||Request
Oct-2011Lyndon T - Allied Aerosystems Ltd
The overall service and help with the item we were sourcing was excellent.
Oct-2011Bryan H - Triangle Precision
The parts ordered were not in stock like thought by WBParts. Once Jason knew this, he worked very hard to get the parts in and as quickly as possible. He was very diligent about finding us the parts and kept me up to date along the way. He was very helpful.
Sep-2012STEVEN D - CLARKE MFG
ALL WENT WELL
Nov-2013Hee young C - FINE PRECISION IND Ltd,.
Cheap price and fast shipping and related information
Oct-2011Donald N - CSIC
Good experience. Helpful, so keep it up.
Jan-2015Monalisa S - Magellan Aerospace Corp
I would like to thank WB Parts for all the support and assistance for our urgent orders & hard to find parts. I appreciate the help of Tito Caro-Caban
Jan-2014Paul D - Aeronautical Systems Engineering
Short lead time. Great customer service. Joshua Stevens and John Prentice have been very helpful and easy to work with.
Dec-2012Bill K - INNOVATIVE PROFESSIONAL SOLUTIONS, INC
Jul-2013Chris G - S.W.N.G
Rob has been great in helping me locate parts. His professionalism and communication are skills that you look for when working with outside sources. My experiences with WBParts have been nothing short of wonderful thanks guys
Oct-2012Joe D - Malmberg Engineering
I believe WBPArts is doing a fine job
Mar-2012Brian G - Dagmar Resort Ltd
I was very happy. My only concern was customs clearance into Canada being delayed but it turned out to be a breeze! Thanks!
Oct-2014Michael B - Roncelli Plastics Inc.
Large selection of hardware. Good customer service. On-time delivery.
Jul-2012ADJIE S - PT Indogibrig
We're happy to be supported by WBParts
Jul-2012Joe S - DRS-Consolidated Controls Inc.
My rep is the reason why i keep coming back to WB
Apr-2012Giuseppe F - Alenia North America
I'm very pleased with the overall service and with the support Ms. Felicia Clegg is providing. Thanks a lot!
Oct-2013MIN HO - TMDE Region Pacific
I am satisfied very much
Mar-2012Patricia S - Nasa Dryden Flight Research Center
We are completely satisfied
Jul-2012Roy S - LESMAR ENTERPRISES
Overall experience was more than satisfying. Regards, Roy S
Sep-2013Inna H - Hish Consulting Services, LLC
We are very satisfied with WBParts. Tito Caro-Caban is going out of his way to assist our needs.We feel that you are taking our interest as your own and provide the best customer service
Feb-2015Margo H - Columbia Helicopters
The consistent customer service I receive. Just keep it up. Let Christine Price know she is doing an excellent job.