NSN 5961-00-078-1836 JAN1N21WG, MIL-S-19500/321, MILS19500321

Product Details | DIODE SEMICONDUCTOR DEVICE

5961-00-078-1836 A two electrode semiconductor device having an asymmetrical voltage - current characteristic. May or may not include mounting hardware and/or heatsink. Excludes LIGHT EMITTING DIODE and SEMICONDUCTOR DEVICE,PHOTO. For items containing material such as selenium and copper oxide, see RECIFIER, METALLIC.

Part Alternates: JAN1N21WG, MIL-S-19500/321, MILS19500321, UXAN1N21WG, 1N21F, 7206504, 720650-4, 5961-00-078-1836, 00-078-1836, 5961000781836, 000781836

Electrical and Electronic Equipment Components | Semiconductor Devices and Associated Hardware

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
59	09 AUG 1967	00-078-1836	20589 ( SEMICONDUCTOR DEVICE, DIODE )

Part Number	Request Date	QTY	Origin
1N21WG	2025-03-72	51	DIBBS
UXAN1N21WG	2025-03-72	51	DIBBS
1N21WG	2022-06-181	34	DIBBS
UXAN1N21WG	2022-06-181	34	DIBBS
1N21WG	2020-11-321	43	DIBBS
UXAN1N21WG	2020-11-321	43	DIBBS
1N21WG	2020-11-310	43	DIBBS
UXAN1N21WG	2020-11-310	43	DIBBS
UXAN1N21WG	2020-10-293	27	DIBBS
UXAN1N21WG	2020-10-282	27	DIBBS
5961-00-078-1836	2016-06-166	113	DIBBS
5961-00-078-1836	2016-04-101	120	DIBBS
5961-00-078-1836	2016-02-46	23	DIBBS
5961-00-078-1836	2014-04-110	42	DIBBS
5961-00-078-1836	2014-04-93	42	DIBBS
5961-00-078-1836	2013-12-352	25	DIBBS
5961-00-078-1836	2013-10-303	56	DIBBS
5961-00-078-1836	2013-08-237	35	DIBBS
5961-00-078-1836	2013-08-225	72	DIBBS
5961-00-078-1836	2013-07-212	32	DIBBS
5961-00-078-1836	2013-06-156	42	DIBBS
5961-00-078-1836	2013-03-74	34	DIBBS
5961-00-078-1836	2013-01-31	24	DIBBS
5961-00-078-1836	2012-11-334	27	DIBBS
5961-00-078-1836	2012-10-290	13	DIBBS
5961-00-078-1836	2012-03-79	37	DIBBS
5961-00-078-1836	2010-09-253	8	US
5961-00-078-1836	2010-08-236	3	DIBBS
5961-00-078-1836	2010-06-179	14	DIBBS
5961-00-078-1836	2010-04-102	56	DIBBS
5961-00-078-1836	2007-09-268	44	DIBBS
5961-00-078-1836	2007-08-214	69	DIBBS
5961-00-078-1836	2007-07-190	41	DIBBS
5961-00-078-1836	2007-06-165	192	DIBBS
5961-00-078-1836	2007-05-130	48	DIBBS
5961-00-078-1836	2007-04-117	44	DIBBS
5961-00-078-1836	2007-04-99	113	DIBBS

Cross Reference | NSN 5961-00-078-1836

Part Number	Cage Code	Manufacturer
1N21F	96341	COBHAM ELECTRONIC SYSTEMS INC. DBA COBHAM DEFENSE ELECTRONICS
720650-4	05869	RAYTHEON COMPANY DBA RAYTHEON
JAN1N21WG	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-19500/321	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
UXAN1N21WG	0EFF4	MICROMETRICS INC
UXAN1N21WG	3BBY6	SEMI-GENERAL, INC.

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Related Products | NSN 5961-00-078-1836

5961-00-078-1910, 5961-00-078-2706, 5961-00-078-2709, 5961-00-078-2712, 5961-00-078-4851

Technical Data | NSN 5961-00-078-1836

Characteristic	Specifications
SEMICONDUCTOR MATERIAL	SILICON
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	1.3 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	150.0 DEG CELSIUS AMBIENT AIR
INCLOSURE MATERIAL	GLASS AND METAL
MOUNTING METHOD	TERMINAL
TERMINAL TYPE AND QUANTITY	2 PIN
OVERALL LENGTH	0.766 INCHES MINIMUM AND 0.792 INCHES MAXIMUM
OVERALL DIAMETER	0.222 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
FEATURES PROVIDED	HERMETICALLY SEALED CASE
SPECIAL FEATURES	SUPPLIED WITH BASE ADAPTER 0.240 MIN, 0.256 MAX IN. LG. AND 0.292 MIN, 0.296 MAX IN. DIA.
TEST DATA DOCUMENT	81349-MIL-S-19500/321A W/O BURNOUT TEST (PARA.3.6) SPECIFICATION
III END ITEM IDENTIFICATION	E/IFSCM0000000000000
III PRECIOUS MATERIAL	GOLD
III PRECIOUS MATERIAL AND LOCATION	BODY SURFACE GOLD
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-S-19500/321

Restrictions/Controls & Freight Information | NSN 5961-00-078-1836

Restrictions
Freight

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:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	7	NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Electro-static Discharge Susceptible:	A	No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:	G	Item contains gold
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

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

Management | NSN 5961-00-078-1836

Category	Code	Description
Materiel Category and Inventory Manager	Q	Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	A	Item requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation Code	EH	SX:ELECTRONIC COMPONENTS
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

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.
Echelon Identification Code	B	Consumable Repair Parts
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	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(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	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each