MIL-V-1189C

View detailed technical data, stock status, and sourcing information for: MIL-V-1189C
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-174-7792

Item Name Code

05482

Assigment Date

03/22/1984 (42 years ago)

"an item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained."

7.688 inches flange diameter, manual valve operation method, 8 bolt hole quantity, bolted bonnet attachment method, outside screw-yoke bonnet type

Product Characteristics

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

Flange Diameter: 7.688 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 8
Valve Operation Method: manual
Connection Type: flange, round w/holes
Valve Size: 4.000 inches
Stem Type: rising
Face To Face Distance: 6.750 inches
Inlet Relationship With Outlet: identical
Material: copper body
Material: nickel alloy disk

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
1305-011-400	Gate Valve
1305-011-N-000	Gate Valve
1305-011-N-0001	Gate Valve
MIL-V-1189C	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-174-7792?

The FSCG of the NSN 4820-01-174-7792 is 4820

Does NSN 4820-01-174-7792 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 4820-01-174-7792 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-174-7792 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 4820-01-174-7792 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Mar 22, 1984