Model: QQ-B-654

Silver Brazing Alloy

Properties:

Width
0.625 inches
Thickness
0.010 inches
Length
0.625 inches
Flux Feature
Not included
Physical Form
Strip
Chemical Composition Percentage
Copper 79.0 to 81.0; silver 14.5 to 15.5; phosphorus 4.75 to 5.25; other element 0.15 max
Precious Material And Location
Integral silver
Precious Material And Weight
1.740 silver ounces, troy
Precious Material
Silver
Nondefinitive Specification/std Data
3 grade
NSN
3439-00-781-3666
Part Number
QQ-B-654
Description
Brazing Alloy,silver
CAGE
81348

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.

Part QQ-B-654 NSN 3439-00-781-3666

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15661
FIIG:
T166-B
Concept No.:
1
App. Key:
BA
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
S
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
E
LVL_B:
Q

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Schedule B and Export
  • Schedule B: 8515904000
  • SITC: 73739
  • End Use: Metalworking machine tools
  • NAICS: 333992
  • USDA: 1

Freight Class: Brazing and soldering equipment parts; parts of hot spraying equipment

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