[Milsurplus] Another crystal

Fri Oct 16 00:03:23 EDT 2015

The 5955 tells that this is an oscillator or a quartz crystal, not, a 
crystal diode.

The 21 is a country identifier, possibly, Canada?
73
Glenn
WB4UIV

On 10/15/2015 11:17 AM, Ralph Cameron wrote:
>    BODY { font-family:Arial, Helvetica, sans-serif;font-size:12px; }I
> have two small sealed boxes from an estate marked with what appear to
> be NSNs. 5955-21-460-5147.  Could these be 1n21 or 1N23 detectors
> commonly used in wavegude detectors?
>   Thanks
>   Ralph
>   VE3BBM
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-- 
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Glenn Little                ARRL Technical Specialist   QCWA  LM 28417
Amateur Callsign:  WB4UIV            wb4uiv at arrl.net    AMSAT LM 2178
QTH:  Goose Creek, SC USA (EM92xx)                      SBE ARRL  TAPR
"It is not the class of license that the Amateur holds but the class
of the Amateur that holds the license"
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