540479-561

View detailed technical data, stock status, and sourcing information for: 540479-561
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 540479-561 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-276-4996

Item Name Code

33729

Assigment Date

01/01/1963 (63 years ago)

An item of any peripheral shape having flanges or groove(s) on its outer perimeter to provide a self-retaining characteristic when inserted in a hole, clamp, or the like. Designed for the purpose of protecting and/or insulating wires, cables and other items passing through it. Excludes:bushing, nonmetallic; bumper; and insulator bushing.

0.250 inches nominal overall height, 0.094 inches nominal flange thickness, 0.062 inches nominal groove width, 0.250 inches nominal hole diameter, round grommet style

Product Characteristics

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

Hole Diameter: 0.250 inches nominal
Groove Width: 0.062 inches nominal
Flange Thickness: 0.094 inches nominal
Overall Height: 0.250 inches nominal
Grommet Style: round
Large Flange Outside Diameter: 0.500 inches nominal
Groove Outside Diameter: 0.381 inches nominal
Grommet Construction Type: solid
Features Provided: oil resistant and coolant resistant
Material: rubber synthetic overall
Departure From Cited Document: as modified by hole dia,groove width,flange thickness,overall height,large flange od,groove od dia

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5325-00-810-6607	No Name Available	01/01/1962
5325-00-811-9934	No Name Available	01/01/1962
5325-00-984-8247	No Name Available	01/01/1960

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
1323536	Nonmetallic Grommet
540479-561	Nonmetallic Grommet
7584C	Nonmetallic Grommet
K323-4-6	Nonmetallic Grommet
M742861P11	Nonmetallic Grommet

FAQs

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

What is the FSCG of the NSN 5325-00-276-4996?

The FSCG of the NSN 5325-00-276-4996 is 5325

Does the NSN 5325-00-276-4996 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-276-4996 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 5325-00-276-4996 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-276-4996 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 5325-00-276-4996 was assigned to the Federal Catalog?

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