N28557

View detailed technical data, stock status, and sourcing information for: N28557

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N28557
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5330 Packing and Gasket Materials
National Stock Number
5330-00-700-6868
Item Name Code
04522
Assigment Date
01/01/1961 (65 years ago)

An internally threaded item with a cylindrical and/or square, hexagonal, octagonal, or dodecagonal outer periphery (parallel to the threaded axis) a portion(s) of which may or may not be enlarged, forming a flange(s) and/or shoulder(s). Items not having an enlarged outer portion may be threaded, a part of the full length, or tapped from both ends. Items having an enlarged outer portion (flange(s) or shoulder(s)) may be threaded the full length, threaded a part of the full length, or tapped from both ends. Items tapped from both ends shall have either right-hand threads on both ends or left-hand threads on both ends. For items conforming to any of the above and having a length overall exceeding two times the largest outside diameter or width across flats, use post, electrical-mechanical equipment. For items with an outside contour that is the same the full length, having a continuous thread through its entire length, and the length does not exceed two times the diameter or width across the flats use nut (1), plain (as modified). Excludes:nut (1), plain, cap. See also turnbuckle body.

2.690 inches nominal overall length, 2.620 inches nominal overall width, solid single or composition cross-sectional shape style, 0.410 inches nominal hole diameter, 2.030 inches nominal aperture length

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
solid single or composition
Hole Diameter
0.410 inches nominal
Overall Length
2.690 inches nominal
Overall Width
2.620 inches nominal
Aperture Length
2.030 inches nominal
Center To Center Distance Between Bolt Holes Along Width
1.750 inches nominal
Cross-Sectional Thickness
0.020 inches minimum and 0.026 inches maximum
Material
asbestos and rubber natural overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2910-00-098-6627 No Name Available 01/01/1963
2910-00-449-6361 No Name Available 01/01/1963
2910-00-459-7679 No Name Available 01/01/1963
2815-00-511-1167 No Name Available 01/01/1963
2910-00-613-8717 No Name Available 01/01/1963

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
128868H Gasket
1538769 Gasket
202494 Gasket
25082C1 Gasket
2910007006868 Gasket
5330007006868 Gasket
5330PL0696007 Gasket
7006868 Gasket
95P147 Gasket
D27094A Gasket
N28557 Gasket
R600V203 Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-700-6868?
The FSCG of the NSN 5330-00-700-6868 is 5330
Does NSN 5330-00-700-6868 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 5330-00-700-6868 contain precious materials?
Precious metal content is unknown
Does NSN 5330-00-700-6868 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 5330-00-700-6868 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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