MMD-4259

View detailed technical data, stock status, and sourcing information for: MMD-4259
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-553-7012

Item Name Code

02390

Assigment Date

07/24/2007 (19 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

0.120 inches nominal first end taper length, chamfered first end style, 9.630 inches nominal pin overall length, identical second end relationship with first end, crane assy fldg boom fb30-27 end item identification

Product Characteristics

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

First End Style: chamfered
Pin Overall Length: 9.630 inches nominal
End Item Identification: crane assy fldg boom fb30-27
First End Taper Length: 0.120 inches nominal
Second End Relationship With First End: identical
Hardness Rating: 35.0 rockwell c minimum and 42.0 rockwell c maximum overall
First End Taper Angle: 45.0 degrees nominal
Part Name Assigned By Controlling Agency: (drawing)pin(mmd-4259)
Special Features: diameter:1.50in
Material: steel comp 630 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
AMD-1740 ITEM 51	Headless Straight Pin
MMD-4259	Headless Straight Pin

FAQs

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

What is the FSCG of the NSN 5315-01-553-7012?

The FSCG of the NSN 5315-01-553-7012 is 5315

Does the NSN 5315-01-553-7012 have a Schedule B code assigned?

Yes, the Schedule B code is 7319409000

Does NSN 5315-01-553-7012 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 5315-01-553-7012 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-553-7012 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 5315-01-553-7012 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Tue, Jul 24, 2007