NSN 5955-01-272-6126 5538005-21, 01-272-6126, 553800521

5955-01-272-6126 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.

Part Alternates: 5538005-21, 5955-01-272-6126, 01-272-6126, 5955012726126, 553800521, 012726126

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
59	11 FEB 1988	01-272-6126	00196 ( CRYSTAL UNIT, QUARTZ )

Part Number	Cage Code	Manufacturer
5538005-21	00809	WENZEL INTL INC
5538005-21	53711	NAVAL SEA SYSTEMS COMMAND

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

NSNs for Compare ( up to 4 ): Add 5955-01-272-6126

Compare

5955-01-272-6127, 5955-01-272-6128, 5955-01-272-6129, 5955-01-272-6130, 5955-01-272-6131

Characteristic	Specifications
MODE OF OSCILLATION	FIFTH OVERTONE
CIRCUIT RESONANCE	SERIES RESONANCE
SHUNT CAPACITANCE IN PICOFARADS	4.5 MAXIMUM
SPECIFIED FREQUENCY	81.783854 MEGAHERTZ
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.001 TO 0.001
OPERATING TEMP RANGE	0.0 TO 65.0 DEG CELSIUS
EQUIVALENT RESISTANCE VALUE IN OHMS	28.0 MINIMUM AND 45.0 MAXIMUM
DRIVE LEVEL RATING	2.0 MILLIWATTS NOMINAL
STYLE DESIGNATOR	26 HAT TYPE, 3 WIRE LEADS
OVERALL LENGTH	0.265 INCHES MAXIMUM
TERMINAL LENGTH	0.150 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
DIAMETER	0.335 INCHES MAXIMUM
OVERALL DIAMETER	0.420 INCHES MAXIMUM
TERMINAL DIAMETER	0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
HOLDER COVER MATERIAL	METAL

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	Q	Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Category	Code	Description
No Freight Information

Category	Code	Description
Cognizance Codes	9N	Navy-owned stocks of defense electronic material Naval Inventory Control Point, Mechanicsburg
Source of Supply	S9E	Defense Supply Center Columbus Columbus, OH 43218
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	V	TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative