BB55S61-0873PC34

View detailed technical data, stock status, and sourcing information for: BB55S61-0873PC34
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-288-3655

Item Name Code

07623

Assigment Date

01/01/1963 (63 years ago)

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

2.500 inches nominal outside diameter, 0.1855 inches minimum and 0.1865 inches maximum major thickness, not casehardened casehardening indicator, iron cast material

Product Characteristics

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

Casehardening Indicator: not casehardened
Outside Diameter: 2.500 inches nominal
Major Thickness: 0.1855 inches minimum and 0.1865 inches maximum
Material: iron cast

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-181-8000	No Name Available	02/01/1988

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
10AF10C603APC34	Retaining Ring
10AF10C603DPC34	Retaining Ring
13AF10B603APC34	Retaining Ring
13AF10B603DPC34	Retaining Ring
15AF9B603APC34	Retaining Ring
15AF9B603DPC34	Retaining Ring
16101752	Retaining Ring
22AF10C603APC34	Retaining Ring
22AF10C603DPC34	Retaining Ring
7AF9B603APC34	Retaining Ring
7AF9B603DPC34	Retaining Ring
81221S41-78PC34	Retaining Ring
81221S41-84ALT3PC34	Retaining Ring
81221S41-88ALT5PC34	Retaining Ring
8AFA603APC38	Retaining Ring
8AFA603GPC38	Retaining Ring
9AF9B603APC34	Retaining Ring
9AF9B603DPC34	Retaining Ring
AFA6339A	Retaining Ring
AFB6339A	Retaining Ring
AFB6339B	Retaining Ring
AFC6339A	Retaining Ring
AM55S41-092PC34	Retaining Ring
AM55S41-095PC34	Retaining Ring
AS11S41-0763PC34	Retaining Ring
AS11S41-0766PC34	Retaining Ring
AVP10S41-0200PC	Retaining Ring
AVP10S41-0200PC34	Retaining Ring
AVP10S41-0203PC	Retaining Ring
AVP10S41-0203PC34	Retaining Ring
BB55S61-0873PC34	Retaining Ring
BB55S61-0876PC34	Retaining Ring
MAF10B603APC34	Retaining Ring
MAF9B603APC34	Retaining Ring
MAFB6038PC34	Retaining Ring
NAFB6339B	Retaining Ring
PC461S41-0116PC 3PC461S41-0116P	Retaining Ring
PC461S41-0116PC34	Retaining Ring
PC461S41-0119PC 3PC461S41-0119P	Retaining Ring
PC461S41-0119PC34	Retaining Ring
SS179S41-01076P CSS179S41-01076	Retaining Ring
SS179S41-01076PC38	Retaining Ring
SS179S41-01082P CSS179S41-01082	Retaining Ring
SS179S41-01082PC38	Retaining Ring
SS228S47-01PC34	Retaining Ring
SS228S47-04PC34	Retaining Ring
XFC-892	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-288-3655?

The FSCG of the NSN 5325-00-288-3655 is 5325

Does the NSN 5325-00-288-3655 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-288-3655 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 5325-00-288-3655 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-288-3655 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 5325-00-288-3655 was assigned to the Federal Catalog?

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