R120

View detailed technical data, stock status, and sourcing information for: R120
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2530 Vehicular Brake, Steering, Axle, Wheel and Track Components

National Stock Number

2530-00-495-8640

Item Name Code

11359

Assigment Date

01/01/1963 (63 years ago)

0.330 inches minimum and 0.340 inches maximum overall length, 0.095 inches minimum and 0.105 inches maximum base thickness, 1.160 inches minimum and 1.170 inches maximum base outside diameter, 1.245 inches minimum and 1.255 inches maximum largest outside diameter, 60.0 angle in deg

Product Characteristics

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

Overall Length: 0.330 inches minimum and 0.340 inches maximum
Base Thickness: 0.095 inches minimum and 0.105 inches maximum
Angle In Deg: 60.0
Base Outside Diameter: 1.160 inches minimum and 1.170 inches maximum
Largest Outside Diameter: 1.245 inches minimum and 1.255 inches maximum
Size Designator: 1-3/16 in.
Mounting Method: flat base
Cup Protector: not included
Base Inside Projection: not included
Feathered Lip Feature: included
Outer Periphery Base Groove: not included
Sealing Lip Length: 0.225 inches minimum and 0.245 inches maximum
Material: rubber synthetic

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
1074825	Hydraulic Brake Cylinder Cup
179-507	Hydraulic Brake Cylinder Cup
2227797	Hydraulic Brake Cylinder Cup
2824-10	Hydraulic Brake Cylinder Cup
4600	Hydraulic Brake Cylinder Cup
616363	Hydraulic Brake Cylinder Cup
F4600	Hydraulic Brake Cylinder Cup
FC4600	Hydraulic Brake Cylinder Cup
PC4600	Hydraulic Brake Cylinder Cup
R120	Hydraulic Brake Cylinder Cup

FAQs

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

What is the FSCG of the NSN 2530-00-495-8640?

The FSCG of the NSN 2530-00-495-8640 is 2530

Does the NSN 2530-00-495-8640 have a Schedule B code assigned?

Yes, the Schedule B code is 8708300050

Does NSN 2530-00-495-8640 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 2530-00-495-8640 contain precious materials?

Precious metal content is unknown

Does NSN 2530-00-495-8640 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 2530-00-495-8640 was assigned to the Federal Catalog?

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