Model: 190000

Union Nut

Special Features:

Material nickel federal standard qq-a-286 ni-cu-al

Properties:

Thread Class
2b
Thread Direction
Right-hand
Shoulder Width
0.250 inches
Nut Style
Hexagon
Nut Height
1.062 inches
Width Across Flats
2.000 inches
Smallest Inside Diameter
1.378 inches
Thread Series
Un
Shoulder Step Width
0.312 inches
Shoulder Seat Diameter
1.750 inches
Thready Qty Per Inch (tpi)
12
Thread Size
1.750 inches
Maximum Working Pressure Rating And Service For Which Designed
6000.0 pounds per square inch water and 6000.0 pounds per square inch oil and 6000.0 pounds per square inch air
Material
Nickel
Nondefinitive Specification/std Data
8 piece
NSN
4730-00-914-3159
Part Number
190000
Description
Nut,union
CAGE
77842

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes nut (1), tube coupling.

Part 190000 NSN 4730-00-914-3159

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
19964
FIIG:
A021A0
Concept No.:
1
App. Key:
DB
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:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
139820
UFC:
70220
LTL:
85.0
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7507200000
  • SITC: 68322
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Tube or pipe fittings of nickel

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