5330-01-525-0274

Find complete technical information, availability, and procurement data for: 5330-01-525-0274
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-525-0274

Item Name Code

04250

Assigment Date

10/26/2004 (21 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.

2.750 inches nominal housing bore diameter, 2.375 inches nominal accommodated shaft diameter, one-piece construction, c-section w/ helical spring cross-sectional shape style, 0.281 inches minimum and 0.291 inches maximum seal width

Product Characteristics

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

Cross-Sectional Shape Style: c-section w/ helical spring
Accommodated Shaft Diameter: 2.375 inches nominal
Seal Width: 0.281 inches minimum and 0.291 inches maximum
Housing Bore Diameter: 2.750 inches nominal
Construction: one-piece
Part Name Assigned By Controlling Agency: variseal series w1 rod seal; rod scraper
Material: nickel alloy spring
Material: plastic polytetrafluoroethylene sealing element
Material Document And Classification: hastelloy c-276 mfr ref single material response spring
Material Document And Classification: turcon 07 mfr ref single material response sealing element

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
LA132-41990 ITEM 28	Plain Seal
LA132-41990-TD ITEM NO. 1.28	Plain Seal
W10-MH-R-332-K-T07	Plain Seal

FAQs

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

What is the FSCG of the NSN 5330-01-525-0274?

The FSCG of the NSN 5330-01-525-0274 is 5330

Does the NSN 5330-01-525-0274 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-525-0274 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 5330-01-525-0274 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-525-0274 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 5330-01-525-0274 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Tue, Oct 26, 2004