National Item Identification Number

00-811-7887
008117887
5955-00-811-7887
5955008117887

National Stock Number

Item Name

CRYSTAL UNIT,QUARTZ

Federal Supply Class

5955

Description

An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.

Commercial and Government Entity Code (Supplier Data)

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00809

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VECTRON INTL LTD
500 BEECH ST
WHITBY
L1N 5S5
CANADA
905-668-3324

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52847

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UNITED STATES CRYSTAL CORP
3605 MCCART AVE
FORT WORTH
TX
76110
817-921-3014

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21877

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NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA NORTHROP GRMMAN NORDEN SYSTEMS
65 MARCUS DR
MELVILLE
NY
11747
631-719-4698

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94117

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BAE SYSTEMS INFORMATION AND
ELECTRONIC SYSTEMS INTEGRATION
65 SPIT BROOK RD
NASHUA
NH
03060
603-885-3232

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Reference Numbers (Part Numbers)

B251-10-6
U4-NS-6
4400B0620-6
4400B0620-6
4400B0620-6

Required Categories

MODE OF OSCILLATION
CIRCUIT RESONANCE
SPECIFIED FREQUENCY
FREQUENCY TOLERANCE

Required Description

THIRD OVERTONE AND
FIFTH OVERTONE
SERIES RESONANCE
51.250 MEGAHERTZ
-0.001 T