Model: 7M43-4C

Tube Nipple

Properties:

Thread Class
3a center bulkhead
Thread Class
3a all ends
Connection Style
Flared (tube) all ends
Connection Type
Threaded external tube all ends
Connection Type
Threaded external tube center bulkhead
Thread Size
0.438 inches all ends
Thread Size
0.438 inches center bulkhead
Seat Angle
37.0 degrees all ends
Outside Diameter Tube Accommodated
0.250 inches all ends
Nominallength
2.719 inches
Material
Steel comp 302 and steel comp 303 and steel comp 304 and steel comp 316 and steel comp 321
Material Specification
Fed standard 66 federal standard all material responses
Surface Treatment
Passivate inside
Surface Treatment
Passivate outside
Style Designator
Flared w/ bulkhead thread
Thread Series Designator
Unf all ends
Thread Series Designator
Unf center bulkhead
NSN
4730-00-839-1387
Part Number
7M43-4C
Description
Nipple,tube
CAGE
76301

A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. It may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. It may include nuts, sleeves, and/or grommets.

Part 7M43-4C NSN 4730-00-839-1387

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03783
FIIG:
A080B0
Concept No.:
App. Key:
A
Cond. Code:
1
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:
0.4000lbs
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:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7307994000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of alloy steel not stainless

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