4730-01-026-8720

Find complete technical information, availability, and procurement data for: 4730-01-026-8720
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-026-8720

Item Name Code

03799

Assigment Date

08/30/1976 (49 years ago)

1.200 inches nominal center to center distance between bolt holes along width, 0.560 inches nominal thickness, 2.031 inches nominal recess diameter, 0.295 inches nominal recess depth, screw and preformed packing and lock washer furnished items

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Furnished Items: screw and preformed packing and lock washer
Recess Diameter: 2.031 inches nominal
Recess Depth: 0.295 inches nominal
Thickness: 0.560 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 1.200 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 2.312 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.830 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.424 inches nominal
Bolt Hole Quantity: 4
Flange Length: 3.160 inches nominal
Flange Width: 2.860 inches nominal
Bolt Hole Diameter: 0.469 inches nominal
Neck Height: 0.320 inches nominal
Flange Section Style: recessed face, raised neck
Face Seating Surface Condition: ground
Maximum Operating Pressure And Media For Which Designed: 4000.0 pounds per square inch fuel/oil, hydrocarbon
Maximum Operating Temp And Media For Which Designed: 212.0 fahrenheit fuel/oil, hydrocarbon
Special Features: flange is split through the center along the length
Material: iron or steel
Surface Treatment: zinc
Surface Treatment Document And Classification: qq-z-325,ty 2,cl 2 fed spec single treatment response
Style Designator: rectangular, with bolt holes
Specification/Standard Data: 81349-mil-f-52525c government specification

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
20PA	Swivel Retaining Pipe Flange
M52525/17-20	Swivel Retaining Pipe Flange
MIL-DTL-52525/17	Swivel Retaining Pipe Flange
MS39296-20B	Swivel Retaining Pipe Flange

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4730-01-026-8720?

The FSCG of the NSN 4730-01-026-8720 is 4730

Does the NSN 4730-01-026-8720 have a Schedule B code assigned?

Yes, the Schedule B code is 7307912000

Does NSN 4730-01-026-8720 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 4730-01-026-8720 contain precious materials?

Precious metal content is unknown

Does NSN 4730-01-026-8720 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 4730-01-026-8720 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Aug 30, 1976