R-627

View detailed technical data, stock status, and sourcing information for: R-627
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part R-627 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-722-9039

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

3.748 inches minimum and 3.750 inches maximum body inside diameter, 0.625 inches nominal overall length, square all corners corner shape, 4.248 inches minimum and 4.250 inches maximum body outside diameter, plain body style

Product Characteristics

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

Body Style: plain
Overall Length: 0.625 inches nominal
Body Outside Diameter: 4.248 inches minimum and 4.250 inches maximum
Body Inside Diameter: 3.748 inches minimum and 3.750 inches maximum
Corner Shape: square all corners
Surface Finish: 125.0 microinches all surfaces
Material: copper alloy

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
B120A	Wearing Ring
R-627	Wearing Ring
R627PC45	Wearing Ring
SMS-B120A	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-722-9039?

The FSCG of the NSN 4320-00-722-9039 is 4320

Does the NSN 4320-00-722-9039 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-722-9039 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 4320-00-722-9039 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-722-9039 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 4320-00-722-9039 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963