NSN 3439-01-347-2643 AWS A5.8, AWSA58, BCUP5

Product Details | SILVER BRAZING ALLOY

3439-01-347-2643 Any brazing alloy containing silver. It is supplied in the form of strip, rod, wire, pigs, grain, shot, chips and various preformed shapes such as washers, rings, and the like. Excludes BRAZING ALLOY, GOLD.20234390070Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories65200043Dental Instruments, Equipment, and Supplies

Part Alternates: AWS A5.8, AWSA58, BCUP5, BCUP-5, QQB654, QQ-B-654, 3439-01-347-2643, 01-347-2643, 3439013472643, 013472643

Metalworking Machinery | Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
34	18 OCT 1991	01-347-2643	15661 ( BRAZING ALLOY, SILVER )

Part Number	Request Date	QTY	Origin
QQB654	2025-07-206	8	US
3439-01-347-2643	2025-03-71	55	DIBBS
3439-01-347-2643	2024-07-197	219	DIBBS
3439-01-347-2643	2024-07-185	219	DIBBS
3439-01-347-2643	2024-07-183	219	DIBBS
3439-01-347-2643	2024-06-179	219	DIBBS
3439-01-347-2643	2024-06-170	219	DIBBS
3439-01-347-2643	2024-06-165	219	DIBBS
3439-01-347-2643	2024-06-154	219	DIBBS
3439-01-347-2643	2023-03-65	203	DIBBS
3439-01-347-2643	2022-09-262	197	DIBBS
3439-01-347-2643	2018-09-260	153	DIBBS
3439-01-347-2643	2014-11-325	55	DIBBS
QQB654	2013-08-235	1	United States
3439-01-347-2643	2013-05-150	126	DIBBS
3439-01-347-2643	2012-04-117	300	DIBBS
3439-01-347-2643	2010-04-106	29	DIBBS
3439-01-347-2643	2010-04-91	120	DIBBS

Cross Reference | NSN 3439-01-347-2643

Part Number	Cage Code	Manufacturer
AWS A5.8	31505	AMERICAN WELDING SOCIETY, INC.
BCUP-5	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
QQ-B-654	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Related Products | NSN 3439-01-347-2643

3439-01-347-4484, 3439-01-347-4485, 3439-01-347-4486, 3439-01-348-0589, 3439-01-348-0590

Technical Data | NSN 3439-01-347-2643

Characteristic	Specifications
CHEMICAL COMPOSITION PERCENTAGE	SILVER 15.5; COPPER 79.15; PHOSPHOROUS 5.2; REMAINDER 0.15
PHYSICAL FORM	STRIP
FLUX FEATURE	NOT INCLUDED
LENGTH	18.000 INCHES NOMINAL
THICKNESS	0.050 INCHES NOMINAL
WIDTH	0.125 INCHES NOMINAL
III PRECIOUS MATERIAL	SILVER
III PRECIOUS MATERIAL AND LOCATION	INTEGRAL SILVER
MANUFACTURERS CODE	81348
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	BCUP-5
MANUFACTURERS CODE	81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	QQ-B-654

Restrictions/Controls & Freight Information | NSN 3439-01-347-2643

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	S	Item contains silver
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	136500	METAL NOI/METAL ALLOYS NOI
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	576	unknown
Originating Activity Code	CX	Defense Supply Center Richmond Richmond, VA 23297-5000
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	B	Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling	Y	Protected cargo, other than above, including sensitive cargo requiring hand-to-hand receipt and/or security precautions.
Special Handling Code	6	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 3439-01-347-2643

Air Force
Navy

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.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
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	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 LB : Pounds

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Special Material Content	5	Hazardous Material (non-specified), item's unique formulations may produce different hazardous classes. Consult item's Material Safety Data Sheet (MSDS) or container warning label.
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	J	PILFERAGE - PILFERAGE CONTROLS MAY BE DESIGNATED BY THE CODING ACTIVITY TO ITEMS CODED U (UNCLASSIFIED) BY RECORDING THE ITEM TO J.
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 LB : Pounds