Model: 3451-6

Tube Nipple

Properties:

Thread Class
3a all ends
Connection Style
Flared (tube) all ends
Leg Length
0.556 inches 2nd end
Leg Length
2.218 inches 1st end
Connection Type
Threaded external tube all ends
Thread Size
0.562 inches all ends
Seat Angle
37.000 degrees all ends
Outside Diameter Tube Accommodated
0.375 inches all ends
Nominallength
3.125 inches
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6 or t851 federal specification single material response
Surface Treatment
Anodize inside
Surface Treatment
Anodize outside
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response inside
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response outside
Style Designator
Flared w/ bulkhead thread
Thread Series Designator
Unf all ends
NSN
4730-00-306-7431
Part Number
3451-6
Description
Nipple,tube
CAGE
99473

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 3451-6 NSN 4730-00-306-7431

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:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7609000000
  • SITC: 68427
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)

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