Model: B2808-74

Pipe Reducer

Special Features:

Bulkhead thd 0.875in-unef-2a, first end; weapon system essential

Properties:

Thread Class
2a 1st end
Reducer Type
Concentric
End Application
Aircraft c-5 galaxy; crane, whl, mtd
Connection Style
Gasket seal (pipe) 1st end
Connection Style
Plain (pipe) 2nd end
Connection Type
Threaded external pipe 2nd end
Connection Type
Threaded internal pipe 1st end
Thread Size
0.250 inches 1st end and 0.875 inches 1st end
Thread Size
0.500 inches 2nd end
Criticality Code Justification
Feat
Nominallength
1.688 inches
Material
Steel
Surface Treatment
Zinc inside
Surface Treatment
Zinc outside
Thread Series Designator
Npt 2nd end
Thread Series Designator
Npt 1st end and unef 1st end
NSN
4730-00-753-6271
Part Number
B2808-74
Description
Reducer,pipe
CAGE

A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes bushing (as modified).

Part B2808-74 NSN 4730-00-753-6271

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08505
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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 4.0 X 1.0
Paclk Weight:
0.2000lbs
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: 7307992000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of iron or nonalloy steel

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