HL-61

View detailed technical data, stock status, and sourcing information for: HL-61
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-441-5043

Item Name Code

05487

Assigment Date

02/13/1997 (29 years ago)

A device operated by electromechanical means which functions to bring to rest mechanically and/or hold at rest a load.

disk flow control device, socket (pipe) all ends connection style, spring disk loading method, strategic sealift conversion ships class end item identification, 1.000 inches all ends nominal pipe size accommodated

Product Characteristics

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

Nominal Pipe Size Accommodated: 1.000 inches all ends
Flow Control Device: disk
Disk Loading Method: spring
End Item Identification: strategic sealift conversion ships class
Connection Style: socket (pipe) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Mounting Position: horizontal
Special Features: swing type
Material: steel comp 410 seat
Material: steel flow control device
Material: steel uns k03504 body
Material Document And Classification: astm a105 assn std single material response body
Style Designator: straight thru
Furnished Items And Quantity: 2 bolt

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
1.00IN-HL-61-SW	Check Valve
HL-61	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-441-5043?

The FSCG of the NSN 4820-01-441-5043 is 4820

Does the NSN 4820-01-441-5043 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-441-5043 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 4820-01-441-5043 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-441-5043 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 4820-01-441-5043 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Feb 13, 1997