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B16-1-1967 Pipe Flange

4730-01-025-0954

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Official Item Classification

Name
Pipe Flange
Part Number
B16-1-1967
(NSN) National Stock Number
4730-01-025-0954
(FSG) Federal Supply Group
47 Pipe, Tubing, Hose, And Fittings
(INC) Item Name Code
03798
(FIIG) Federal Item Identification Guide
A23300
Date
07/26/1976 (50 years ago)

8 bolt hole quantity, 6.625 inches nominal bolt circle diameter, 8.250 inches nominal flange diameter, 1.125 inches nominal thickness, 0.875 inches nominal bolt hole diameter

Specs & Compatibility

Bolt Circle Diameter

6.625 inches nominal

Flange Diameter

8.250 inches nominal

Thickness

1.125 inches nominal

Bolt Hole Quantity

8

Bolt Hole Diameter

0.875 inches nominal

Raised Face Height

0.062 inches nominal

Raised Face Diameter

5.687 inches nominal

Neck Height

0.437 inches nominal

Flange Section Style

raised face, raised neck

Reducer Flange Hole Type

concentric

Screw Thread Series Designator

npt

Face Seating Surface Condition

machined

Thread Quantity Per Inch

8

Maximum Operating Pressure And Media For Which Designed

250.0 pounds per square inch gas and 250.0 pounds per square inch oil and 250.0 pounds per square inch water

Nominal Thread Size

3.000 inches

Maximum Operating Temp And Media For Which Designed

406.0 fahrenheit gas and 406.0 fahrenheit oil and 406.0 fahrenheit water

Material

iron

Material Document And Classification

astm a126-61t,class a assn std single material response

Style Designator

round, one bolt hole circle

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0003798

Related Hardware Products

Part Number Description
1459-3 Pipe Flange
B16-1-1967 Pipe Flange

Frequently Asked Questions

What is the FSCG of the NSN 4730-01-025-0954?
The FSCG of the NSN 4730-01-025-0954 is 4730
Does the NSN 4730-01-025-0954 have a Schedule B code assigned?
Yes, the Schedule B code is 7307912000
Does NSN 4730-01-025-0954 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4730-01-025-0954 contain precious materials?
Precious metal content is unknown
Does NSN 4730-01-025-0954 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4730-01-025-0954 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Mon, Jul 26, 1976