54-8

View detailed technical data, stock status, and sourcing information for: 54-8
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-449-1153

Item Name Code

05487

Assigment Date

05/15/1970 (56 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

automatic valve operation method, disk flow control device, flared (tube) all ends connection style, right-hand all ends thread direction, 3a all ends thread class

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.750 inches all ends
Seat Angle: 37.0 degrees all ends
Criticality Code Justification: zzzy
Material: steel corrosion resisting body
Style Designator: straight thru
Thread Series Designator: unjf all ends
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw the latest revision of mil-std-1330

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
2601285-1	Check Valve
2601285-1CP	Check Valve
54-8	Check Valve
54-8CP	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-449-1153?

The FSCG of the NSN 4820-00-449-1153 is 4820

Does the NSN 4820-00-449-1153 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-449-1153 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 4820-00-449-1153 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-449-1153 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 4820-00-449-1153 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, May 15, 1970