Model: 7911

Tube Reducer

Special Features:

Weapon system essential

Properties:

Thread Class
2a 2nd end
Thread Class
2b 1st end
Reducer Type
Concentric
Maximum Operating Temp
250.0 degrees fahrenheit single response
End Application
Mh-53e, ah-1w advance attavk, hh-60j uscg search and rescue, hh-60h search and rescue helicopters. C-2a reprocured, f-14 tomcat, s-3b viking aircraft. Mb-4 aircraft towing tractor.
Connection Style
Inverted flare (tube) 1st end
Connection Style
Plain (tube) 2nd end
Connection Type
Threaded external tube 2nd end
Connection Type
Threaded internal tube 1st end
Maximum Operating Pressure
150.0 pounds per square inch single response
Thread Size
0.375 inches 1st end
Thread Size
0.562 inches 2nd end
Seat Angle
45.0 degrees 1st end
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
0.188 inches 1st end
Outside Diameter Tube Accommodated
0.375 inches 2nd end
Nominallength
0.740 inches
Material
Steel
Surface Treatment
Cadmium
Thread Series Designator
Unf all ends
NSN
4730-01-096-9137
Part Number
7911
Description
Reducer,tube
CAGE
01276

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

Part 7911 NSN 4730-01-096-9137

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08506
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:
--
Paclk Weight:
0.1000lbs
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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