52U52

View detailed technical data, stock status, and sourcing information for: 52U52
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2930 Nonaircraft Engine Cooling System Components

National Stock Number

2930-00-406-7145

Item Name Code

22138

Assigment Date

04/17/1970 (56 years ago)

A metallic item, usually perforated and/or meshed, specifically designed to protect an aircraft engine muffler and/or exhaust pipe. It prevents physical damage to exposed exhaust system parts and prevents possible injury to personnel while the unit is operating and immediately after operation.

5.750 inches nominal overall thickness, 20.625 inches nominal core width, 32.750 inches nominal overall height, 3.750 inches nominal core thickness, 22.500 inches nominal overall width

Product Characteristics

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

Overall Height: 32.750 inches nominal
Overall Width: 22.500 inches nominal
Overall Thickness: 5.750 inches nominal
Core Width: 20.625 inches nominal
Core Thickness: 3.750 inches nominal
Tank Quantity: 1 1st tank lower
Tank Quantity: 1 2d tank upper
Core Height: 22.000 inches nominal
Outlet End Connection Type: plain
Filler Neck: included
Tank Location: lower 1st tank lower
Tank Location: upper 2d tank upper
Tank Material: unable to decode
Tank Height: 2.750 inches nominal 1st tank lower
Tank Height: 3.500 inches nominal 2d tank upper
Tank Width: 22.125 inches nominal 1st tank lower
Tank Width: 22.125 inches nominal 2d tank upper
Tank Thickness: 4.000 inches nominal 1st tank lower
Tank Thickness: 5.750 inches nominal 2d tank upper
Core Quantity: 1
Core Material And Location: copper overall
Core Type: tube
Inlet Connection End Type: plain
Inlet Connection End Quantity: 1
Inlet Connection End Shape: round
Outlet Connection End Quantity: 1
Outlet Connection End Shape: round
Filler Neck Quantity: 1
Valve Casing: not included
Coolant Level Elbow Check Valve: not included
Fan Shroud: included
Mounting Feature: included
Mounting Method And Location: unable to decode

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
52U52	Engine Coolant Radiator
P5827	Engine Coolant Radiator
R8420	Engine Coolant Radiator

FAQs

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

What is the FSCG of the NSN 2930-00-406-7145?

The FSCG of the NSN 2930-00-406-7145 is 2930

Does the NSN 2930-00-406-7145 have a Schedule B code assigned?

Yes, the Schedule B code is 8708915000

Does NSN 2930-00-406-7145 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 2930-00-406-7145 contain precious materials?

Precious metal content is unknown

Does NSN 2930-00-406-7145 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 2930-00-406-7145 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Apr 17, 1970