4820-00-881-0176

Find complete technical information, availability, and procurement data for: 4820-00-881-0176
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-881-0176

Item Name Code

05488

Assigment Date

01/01/1960 (66 years ago)

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.

packing retaining bonnet type, right-hand all ends thread direction, spring disk loading method, ball flow control device, 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: ball
Bonnet Type: packing retaining
Disk Loading Method: spring
Maximum Operating Temp: 225.0 fahrenheit single response
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Features Provided: pressure tight outlet side
Thread Quantity Per Inch: 20 all ends
Maximum Operating Pressure: 60.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches all ends
Seat Angle: 37.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Special Features: first end bulkhead thd
Material: steel corrosion resisting overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: angle
Thread Series Designator: unf all ends

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
403100-11	Safety Relief Valve
403100-5	Safety Relief Valve
403100-5A	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-881-0176?

The FSCG of the NSN 4820-00-881-0176 is 4820

Does the NSN 4820-00-881-0176 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-881-0176 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 4820-00-881-0176 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-881-0176 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 4820-00-881-0176 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960