1. Home /
  2. Catalog /
  3. Nonpowered Valves /
  4. 4820-01-243-1834

4820-01-243-1834

Find complete technical information, availability, and procurement data for: 4820-01-243-1834

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-243-1834 to receive an up to date pricing and availability quote by email.

4820-01-243-1834
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-243-1834
Item Name Code
05485
Assigment Date
10/23/1986 (39 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

feat criticality code justification, disk flow control device, 2.500 inches valve size, 150.0 pounds per square inch single response maximum operating pressure, flange all ends connection type

Product Characteristics

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

Flow Control Device
disk
Connection Type
flange all ends
Valve Size
2.500 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Criticality Code Justification
feat
Face To Face Distance
8.000 inches
Special Features
items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. these items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts
Material
copper alloy body
Material
nickel alloy 400 seat
Material
nickel alloy 400 stem
Material Document And Classification
qq-n-281,class a fed spec single material response stem
Style Designator
straight thru flanged ends
Furnished Items And Quantity
1 handwheel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-266-3632 No Name Available 12/11/2001

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
2655 Globe Valve
ASIB122E1-25 Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-243-1834?
The FSCG of the NSN 4820-01-243-1834 is 4820
Does the NSN 4820-01-243-1834 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801070
Does NSN 4820-01-243-1834 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 4820-01-243-1834 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-243-1834 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 4820-01-243-1834 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Thu, Oct 23, 1986

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

6345A373-18
5895-01-692-5281
Indicator Assembly
6345A373-19
5895-01-692-5275
Indicator Assembly
6345A373-2
5895-01-692-0679
Indicator Assembly
6345A373-20
5895-01-692-5271
Indicator Assembly
6345A373-21
5895-01-692-5267
Indicator Assembly
6345A373-22
5895-01-692-5508
Indicator Assembly
6345A373-3
5895-01-692-0683
Indicator Assembly
6345A373-4
5895-01-692-0672
Indicator Assembly
6345A373-5
5895-01-692-0681
Indicator Assembly
6345A373-6
5895-01-692-0665
Indicator Assembly
6345A373-75
5895-01-692-5269
Indicator Assembly
6345A373-8
5895-01-692-5274
Indicator Assembly
6345A373-9
5895-01-692-5270
Indicator Assembly
6345B100-1
5930-00-847-0663
Push Switch
6345D326-1
5905-01-663-8863
Hybrid Variable Resistor