1. Home /
  2. Catalog /
  3. Nonpowered Valves /
  4. 4820-00-455-1097

4820-00-455-1097

Find complete technical information, availability, and procurement data for: 4820-00-455-1097

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 4820-00-455-1097 to receive an up to date pricing and availability quote by email.

4820-00-455-1097
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-455-1097
Item Name Code
05488
Assigment Date
06/10/1971 (55 years ago)

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. For items specifically designed for aviation, see pulley(1), groove, aviation.

-40.0 fahrenheit 1st response maximum operating temp, spring disk loading method, right-hand all ends thread direction, 3a all ends thread class, poppet 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
poppet
Disk Loading Method
spring
Maximum Operating Temp
-40.0 fahrenheit 1st response
Maximum Operating Temp
280.0 fahrenheit 2nd response
Connection Style
flared (tube) all ends
Valve Operation Method
automatic
Connection Type
threaded external tube all ends
Thread Quantity Per Inch
12 all ends
Maximum Operating Pressure
200.0 pounds per square inch single response
Nominal Thread Size
1.312 inches all ends
Seat Angle
37.0 degrees all ends
Opening Pressure Setting
10.0 pounds per square inch
Special Features
valve size 1.000 in.
Material
rubber butadiene-acrylonitrile class nbr and steel comp 303 flow control device
Material
steel comp 303 body
Material
steel comp 303 stem
Material
steel seat
Material Document And Classification
fed std 66 fed spec 1st material response stem
Material Document And Classification
fed std 66 fed spec single material response body
Material Document And Classification
fed std 66 fed spec single material response flow control device
Media For Which Designed
air 1st response
Media For Which Designed
alcohol, ethyl 2nd response
Media For Which Designed
ammonia, gaseous 3rd response
Media For Which Designed
fuel/oil, hydrocarbon 4th response
Media For Which Designed
helium 5th response
Style Designator
straight thru w/baffle
Thread Series Designator
unj all ends
Furnished Items And Quantity
1 deflector cap

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
513-50053 Safety Relief Valve
D559T-16D-10 Safety Relief Valve
D559T-16D-10-30 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-455-1097?
The FSCG of the NSN 4820-00-455-1097 is 4820
Does the NSN 4820-00-455-1097 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-455-1097 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 4820-00-455-1097 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-455-1097 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 4820-00-455-1097 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Thu, Jun 10, 1971

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:

CR1/U5M880000
5955-00-142-0465
Quartz Crystal Unit
CR1/U5M890000
5955-01-261-7162
Quartz Crystal Unit
CR1/U5M900000
5955-01-261-7163
Quartz Crystal Unit
CR1/U5M910000
5955-01-261-7165
Quartz Crystal Unit
CR1/U5M920000
5955-01-261-7167
Quartz Crystal Unit
CR1/U5M930000
5955-01-261-7170
Quartz Crystal Unit
CR1/U5M940000
5955-00-170-7175
Quartz Crystal Unit
CR1/U5M943330
5955-01-261-7172
Quartz Crystal Unit
CR1/U5M950000
5955-01-261-7174
Quartz Crystal Unit
CR1/U5M960000
5955-01-261-7176
Quartz Crystal Unit
CR1/U5M970000
5955-01-261-7178
Quartz Crystal Unit
CR1/U5M980000
5955-01-261-7180
Quartz Crystal Unit
CR1/U5M990000
5955-01-261-7182
Quartz Crystal Unit
CR1/U6M010000
5955-01-261-7184
Quartz Crystal Unit
CR1/U6M030000
5955-01-261-7185
Quartz Crystal Unit