678330

View detailed technical data, stock status, and sourcing information for: 678330
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 678330 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

4320-01-333-5747

Item Name Code

32556

Assigment Date

02/06/1991 (35 years ago)

A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer, and the like. Excludes:seal,plain encased.

pump unit centrifugal part number 2 1/2 x 4 ccly onboard 378 ft whec coast guard vessels end item identification, type 221; split seal assembly; may be installed on a unworn shaft outside the stuffing box; designed for shaft size 1.500 inch o.d.,max gland diameter 5.000 inches; gland length 2.000 inches; materials of gland and rotating housing 316 stainless steel; o-rings viton; rotary face carbon steel; stationary face alumina ceramic; temperature rating up to 250 degrees fahrenheit; pressure rating 150 pisg; speed rating 3600 rpm general characteristics item description

Product Characteristics

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

End Item Identification: pump unit centrifugal part number 2 1/2 x 4 ccly onboard 378 ft whec coast guard vessels
General Characteristics Item Description: type 221; split seal assembly; may be installed on a unworn shaft outside the stuffing box; designed for shaft size 1.500 inch o.d.,max gland diameter 5.000 inches; gland length 2.000 inches; materials of gland and rotating housing 316 stainless steel; o-rings viton; rotary face carbon steel; stationary face alumina ceramic; temperature rating up to 250 degrees fahrenheit; pressure rating 150 pisg; speed rating 3600 rpm

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
43889	Spring Loade Shaft Seal Assembly
678330	Spring Loade Shaft Seal Assembly
682240	Spring Loade Shaft Seal Assembly

FAQs

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

What is the FSCG of the NSN 4320-01-333-5747?

The FSCG of the NSN 4320-01-333-5747 is 4320

Does the NSN 4320-01-333-5747 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-333-5747 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 4320-01-333-5747 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-333-5747 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 4320-01-333-5747 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Feb 6, 1991