CRWHA1

View detailed technical data, stock status, and sourcing information for: CRWHA1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-348-5781

Item Name Code

04214

Assigment Date

11/13/1991 (34 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.

11.258 inches nominal outside diameter, ordalt 16196,mk15mod1,weapon sys close-in end item identification, 0.625 inches nominal seal width, 5.875 inches nominal accommodated shaft diameter, recessed case style

Product Characteristics

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

Outside Diameter: 11.258 inches nominal
Accommodated Shaft Diameter: 5.875 inches nominal
Seal Width: 0.625 inches nominal
End Item Identification: ordalt 16196,mk15mod1,weapon sys close-in
Case Style: recessed
Housing Bore Diameter: 11.250 inches nominal
Sealing Element Style: angular-opposed
Material: rubber outer ring
Material: steel corrosion resisting case
Material: steel corrosion resisting spring
Surface Treatment: plastic case

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
6619840	Plain Encased Seal
CRWHA1	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-01-348-5781?

The FSCG of the NSN 5330-01-348-5781 is 5330

Does the NSN 5330-01-348-5781 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-01-348-5781 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 5330-01-348-5781 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-348-5781 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-01-348-5781 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Nov 13, 1991