Model: 491 067

Tube Nipple

Properties:

Thread Class
3a center bulkhead
Thread Class
3a all ends
End Application
Grumman a10 aircraft; bell observation helicopter, oh-5ba
Connection Style
Flared (tube) 1st end bulkhead
Connection Style
Flared (tube) all ends
Leg Length
1.125 inches 1st end
Leg Length
0.453 inches 2nd end
Connection Type
Threaded external tube all ends
Thread Size
0.375 inches all ends
Thread Size
0.375 inches center bulkhead
Seat Angle
37.0 degrees all ends
Outside Diameter Tube Accommodated
0.188 inches 1st end bulkhead
Outside Diameter Tube Accommodated
0.188 inches all ends
Nominallength
1.859 inches
Material
Steel comp 1137 or steel comp 1141
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification single treatment response
Style Designator
Flared w/ bulkhead thread
Thread Series Designator
Unjf all ends
Thread Series Designator
Unjf center bulkhead
Specification Data
96906-ms24393 government standard
NSN
4730-00-277-6443
Part Number
491 067
Description
Nipple,tube
CAGE
77294

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 491 067 NSN 4730-00-277-6443

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:
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:
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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