5330-00-240-6538

Find complete technical information, availability, and procurement data for: 5330-00-240-6538
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-240-6538

Item Name Code

04250

Assigment Date

11/14/1969 (56 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self-supporting. The item must have inherent characteristics of inducing self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Exclut s suppressor, ignition interference. See also resistor (1), fixed, wire wound, noninductive.

0.500 inches nominal seal width, 3.501 inches nominal housing bore diameter, -40.0 fahrenheit and 250.0 fahrenheit temp rating, single lip cross-sectional shape style, 2.498 inches nominal accommodated shaft diameter

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: single lip
Temp Rating: -40.0 fahrenheit and 250.0 fahrenheit
Accommodated Shaft Diameter: 2.498 inches nominal
Seal Width: 0.500 inches nominal
Housing Bore Diameter: 3.501 inches nominal
Construction: solid
Special Features: with spring retaining feature
Material: rubber synthetic sealing element
Material: steel corrosion resisting spring

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-551-0466	Plain Seal	07/01/2025

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
11814LPDW	Plain Seal
11814LPDWH1L5	Plain Seal
18146 H1L5	Plain Seal
LPDW11814H1L5	Plain Seal

FAQs

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

What is the FSCG of the NSN 5330-00-240-6538?

The FSCG of the NSN 5330-00-240-6538 is 5330

Does the NSN 5330-00-240-6538 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-240-6538 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 5330-00-240-6538 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-240-6538 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 5330-00-240-6538 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Nov 14, 1969