Model: 482781-1

Union Nut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Shoulder Width
Between 0.120 inches and 0.150 inches
Nut Style
Round
Nut Diameter
Between 4.372 inches and 4.378 inches
Nut Height
0.750 inches
Smallest Inside Diameter
Between 3.450 inches and 3.550 inches
Thread Series
Un
Shoulder Step Width
0.250 inches
Shoulder Seat Diameter
3.890 inches
Thready Qty Per Inch (tpi)
16
Thread Size
3.875 inches
Material
Steel comp mt1020
Surface Treatment
Passivate
NSN
4730-00-483-2574
Part Number
482781-1
Description
Nut,union
CAGE
3B150

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 482781-1 NSN 4730-00-483-2574

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:
U
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:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Nuts of iron or steel

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