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Swivel Retaining Pipe Flange NSN 4730-00-903-8639

Item Description

An item having an unthreaded hole with a recessed shoulder for the purpose of retaining a swivel type pipe, tube, or hose fitting. The face may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. Excludes adapter (as modified).

NSN 4730-00-903-8639 NSN: 4730-00-903-8639

Features and Characteristics

Bolt Circle Diameter
5.500 inches
Flange Diameter
6.620 inches
Thickness
0.940 inches
Pipe Size For Which Designed
3.000 inches
Bolt Hole Quantity
8
Bolt Hole Diameter
0.560 inches
Flange Section Style
Plain face
Face Seating Surface Condition
Machined
Material
Copper alloy
Surface Treatment
Any acceptable
Style Designator
Round, one bolt hole circle
Specification Data
81349-mil-f-20042 government specification
Nondefinitive Specification/std Data
Ef type
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
009038639
NSN
4730009038639

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-F-20042
Cage Code:
81349
Status:
A
MSDS:
Part Number:
188-74045-3-48
Cage Code:
01276
Status:
A
MSDS:
Part Number:
3-74045
Cage Code:
01276
Status:
A
MSDS:
Part Number:
3-74045-3-48
Cage Code:
01276
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7412200000
  • NAICS: 332919
  • SITC: 68272
  • Description: Copper alloy tube or pipe fittings
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-903-8639
What are the manufacturers of nsn 4730009038639?
Does this nsn 4730009038639 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730009038639
An item having an unthreaded hole with a recessed shoulder for the purpose of retaining a swivel type pipe, tube, or hose fitting. the face may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. excludes adapter (as modified).
Does nsn 4730009038639 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730009038639 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730009038639?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03799
FIIG:
A23300
App. Key:
C
Cond. Code:
1
Status:
A

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