1. Home /
  2. Catalog /
  3. Nonpowered Valves /
  4. 4820-01-311-9464

4820-01-311-9464

Find complete technical information, availability, and procurement data for: 4820-01-311-9464

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 4820-01-311-9464 to receive an up to date pricing and availability quote by email.

4820-01-311-9464
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-311-9464
Item Name Code
05488
Assigment Date
12/07/1989 (36 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

spring disk loading method, disk flow control device, 4 all ends bolt hole quantity, inside spring bonnet type, union bonnet attachment method

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
Bonnet Type
inside spring
Bonnet Attachment Method
union
Disk Loading Method
spring
Bolt Hole Quantity
4 all ends
Maximum Operating Temp
150.0 fahrenheit single response
Valve Operation Method
automatic
Flange Shape
round with holes all ends
Connection Type
flange all ends
Features Provided
pressure tight outlet side
Valve Size
2.000 inches
Adjustable Pressure Range
+65.0 to 74.0 pounds per square inch
Maximum Operating Pressure
400.0 pounds per square inch single response
Nominal Outside Diameter
6.000 inches all ends
Nominal Thickness
0.500 inches all ends
First Connection Face To Centerline Distance
4.500 inches
Bolt Hole Nominal Diameter
0.750 inches all ends
Second Connection Face To Centerline Distance
4.000 inches
Bolt Circle Nominal Diameter
4.750 inches all ends
Flange Face Design
plain all ends
Material
copper alloy body
Material
rubber fluorocarbon class fpm packing
Material
steel corrosion resisting flow control device
Material
steel corrosion resisting seat
Material
steel corrosion resisting stem
Media For Which Designed
water-oil-gas single response
Style Designator
angle flanged ends
Furnished Items And Quantity
1 lever
Specification/Standard Data
81349-mil-v-24332 government specification

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
BAMAA05SHH Safety Relief Valve
DL040HB2 65T74PSI Safety Relief Valve
NMP-1112 65T74PSI.DL040HB2 Safety Relief Valve
NMP1112G11G0065 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-311-9464?
The FSCG of the NSN 4820-01-311-9464 is 4820
Does the NSN 4820-01-311-9464 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-311-9464 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-311-9464 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-311-9464 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 4820-01-311-9464 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Thu, Dec 7, 1989

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:

135958-602
5805-01-437-0151
Manual Telephone Switchboard
135958-602 ITE 001
5805-01-437-0143
Manual Telephone Switchboard
135958-602 ITEM 005
5999-01-439-7888
Electrical Grounding Strip
135958-602 ITEM 008
5805-01-437-0502
Telephone Switchboard Panel
135958-602 ITEM 010
5805-01-437-0165
Telephone Cord Sleeve
135958-602 ITEM 012
5895-01-437-0236
Electronic Communication E Cover
135958-602 ITEM 013
5998-01-438-5809
Circuit Card Assembly
135958-602 ITEM 023
5999-01-439-7870
Electronic Components Shield
1359580
4720-01-563-1407
Nonmetallic Tubing
135958602
5805-01-437-0151
Manual Telephone Switchboard
135958G1
6150-01-342-4189
E Special Purpose Cable Assembly
135959-602
5805-01-437-0181
Telephone Terminal Subassembly
135959-602 ITEM 005
5805-01-437-0490
Telephone Base
135959-602 ITEM 006
5805-01-437-0263
Telephone Base
135959-602 ITEM 015
5895-01-437-0226
Electronic Communication E Cover