4820-01-445-1018

Find complete technical information, availability, and procurement data for: 4820-01-445-1018
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-445-1018

Item Name Code

05487

Assigment Date

05/23/1997 (29 years ago)

A headless cylindrical shaped metal item exceeding 12 inches (304.8 mm) in length and externally threaded on one or both ends. The unthreaded portion shall be of one diameter. Excludes:items with tapered threads. See also stud (as modified) and pin, straight, threaded.

3a all ends thread class, right-hand all ends thread direction, plain (tube) all ends connection style, spring disk loading method, piston 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.

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: piston
Disk Loading Method: spring
Connection Style: plain (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal
Special Features: used on model s-216-j/general use air-driven hydraulic pump
Media For Which Designed: air single response
Style Designator: straight thru
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
90535-1	Check Valve
IPB ITEM 4	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-445-1018?

The FSCG of the NSN 4820-01-445-1018 is 4820

Does NSN 4820-01-445-1018 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 4820-01-445-1018 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-445-1018 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 4820-01-445-1018 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, May 23, 1997