NSN 5955-01-277-0762 WH501, 128C850H04, 21830104

5955-01-277-0762 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.

Part Alternates: WH501, 128C850H04, 21830104, 2183010-4, 4134, 4-13-4, 5955-01-277-0762, 01-277-0762, 5955012770762, 012770762

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
59	17 APR 1988	01-277-0762	00196 ( CRYSTAL UNIT, QUARTZ )

Part Number	Cage Code	Manufacturer
128C850H04	71034	BLILEY TECHNOLOGIES INCORPORATED
128C850H04	97942	NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS
2183010-4	00136	VECTRON INTERNATIONAL, INC.
2183010-4	74306	PIEZO CRYSTAL CO
4-13-4	01369	KOBY INC
WH501	75378	CTS INC

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 5955-01-277-0762

Compare

5955-01-277-0804, 5955-01-277-0805, 5955-01-277-0806, 5955-01-277-1218, 5955-01-277-2101

Characteristic	Specifications
MODE OF OSCILLATION	FIFTH OVERTONE
CIRCUIT RESONANCE	SERIES RESONANCE
SPECIFIED FREQUENCY	30.000 MEGAHERTZ
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.001 TO 0.001
OPERATING TEMP RANGE	-10.0 TO 60.0 DEG CELSIUS
EQUIVALENT RESISTANCE VALUE IN OHMS	80.0 MAXIMUM
DRIVE LEVEL RATING	500.0 MICROWATTS MAXIMUM
STYLE DESIGNATOR	25 HAT TYPE, 5 WIRE LEADS
OVERALL LENGTH	0.295 INCHES NOMINAL
TERMINAL LENGTH	0.250 INCHES MINIMUM
DIAMETER	0.500 INCHES NOMINAL
OVERALL DIAMETER	0.575 INCHES NOMINAL
TERMINAL DIAMETER	0.030 INCHES NOMINAL
DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL CENTERS	0.100 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.200 INCHES NOMINAL
SECOND CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.200 INCHES NOMINAL
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
NMF Description	063025	SEMICONDUCTORS/DEVICES NOI ETC
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	72D	unknown
Originating Activity Code	TX	Defense Supply Center Columbus Columbus, OH 43218
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	H	Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each