LM427-10

View detailed technical data, stock status, and sourcing information for: LM427-10
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-247-3849

Item Name Code

04522

Assigment Date

01/06/1987 (39 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.

0.485 inches minimum and 0.515 inches maximum outside corner radius, 4.094 inches minimum and 4.156 inches maximum overall length, 2.344 inches minimum and 2.406 inches maximum overall width, rectangular metal cross-sectional shape style, 0.425 inches minimum and 0.455 inches maximum hole 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: rectangular metal
Hole Diameter: 0.425 inches minimum and 0.455 inches maximum
Overall Length: 4.094 inches minimum and 4.156 inches maximum
Overall Width: 2.344 inches minimum and 2.406 inches maximum
Outside Corner Radius: 0.485 inches minimum and 0.515 inches maximum
Center To Center Distance Between Bolt Holes Along Width: 1.595 inches minimum and 1.605 inches maximum
Center To Center Distance Between Bolt Holes Along Length: 0.245 inches minimum and 3.255 inches maximum
Outside Edge To Bolt Hole Center Distance Along Width: 0.4325 inches minimum and 0.4425 inches maximum
Outside Edge To Bolt Hole Center Distance Along Length: 0.3825 inches minimum and 0.3925 inches maximum
Cross-Sectional Thickness: 0.020 inches nominal
Bolt Hole Quantity: 4
Special Features: off center 1.125 in. dia aperture
Material: mica overall

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
LM427-10	Gasket

FAQs

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

What is the FSCG of the NSN 5330-01-247-3849?

The FSCG of the NSN 5330-01-247-3849 is 5330

Does NSN 5330-01-247-3849 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 5330-01-247-3849 contain precious materials?

Precious metal content is unknown

Does NSN 5330-01-247-3849 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 5330-01-247-3849 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Jan 6, 1987