BBSAA04SFF

View detailed technical data, stock status, and sourcing information for: BBSAA04SFF
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-390-4533

Item Name Code

05488

Assigment Date

05/19/1994 (32 years ago)

A tubular metal item designed primarily as a replaceable wear surface within the cylinder bore of a piston type internal combustion engine, compressor, or reciprocating pump.

automatic valve operation method, unthreaded internal tube all ends connection type, socket (tube) all ends connection style, +23.0 to 45.0 pounds per square inch adjustable pressure range, disk flow control device

Product Characteristics

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

Flow Control Device: disk
Connection Style: socket (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Adjustable Pressure Range: +23.0 to 45.0 pounds per square inch
Nominal Outside Diameter Tube Accommodated: 1.250 inches all ends
Material: nickel alloy body
Style Designator: angle

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
BBSAA04SFF	Safety Relief Valve
D11400 ASSY D51UU-04 1-1/4IN	Safety Relief Valve
D51UU-04 1-1/4IN	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-390-4533?

The FSCG of the NSN 4820-01-390-4533 is 4820

Does the NSN 4820-01-390-4533 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-390-4533 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 4820-01-390-4533 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-390-4533 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 4820-01-390-4533 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, May 19, 1994