Aerospace Hardware Store

Aerospace

Hardware

151B-3X-4BP Angle Valve

4820-00-059-4921

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

721-001R 1-1/2IN
4820-01-505-5262
Check Valve
721-001R ITEM 11
5315-01-505-0489
Cotter Pin
721-001R ITEM 7 1-1/2IN
4820-01-505-1208
Valve Disk
721-001RITEM9 1-1/2IN
5315-01-504-8207
Headless Straight Pin
721-0028-4
2040-01-240-8754
Door
721-005
4710-01-657-1580
Metallic Tube
721-0112-1
4730-00-196-1479
Pipe Nipple
721-016-001
5325-01-305-4405
Nonmetallic Grommet

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Angle Valve
Part Number
151B-3X-4BP
(NSN) National Stock Number
4820-00-059-4921
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05483
(FIIG) Federal Item Identification Guide
A046B0
Date
06/15/1967 (59 years ago)

threaded bonnet attachment method, inside screw bonnet type, 3a all ends thread class, needle flow control device, right-hand all ends thread direction

Specs & Compatibility

Thread Class

3a all ends

Thread Direction

right-hand all ends

Flow Control Device

needle

Bonnet Type

inside screw

Bonnet Attachment Method

threaded

Maximum Operating Temp

350.0 fahrenheit single response

Connection Style

flared (tube) all ends

Valve Operation Method

manual

Connection Type

threaded external tube all ends

Mounting Facility

bulkhead

Maximum Operating Pressure

5000.0 pounds per square inch single response

Nominal Thread Size

0.437 inches all ends

Seat Angle

37.0 degrees all ends

Material

copper alloy body

Material

copper alloy seat

Material

steel comp 303 flow control device

Material

steel comp 303 stem

Material Document And Classification

6,aisi 303/sae 30303 fed std single material response flow control device

Material Document And Classification

66,aisi 303/sae 30303 fed std single material response stem

Media For Which Designed

water-oil-gas single response

Style Designator

angle

Thread Series Designator

unf all ends

Replacement For

Part Number Description
4820-00-683-8544 No Name Available 07/23/1974

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005483

Related Hardware Products

Part Number Description
151B-3X-4BP Angle Valve
151B3X4BP Angle Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-059-4921?
The FSCG of the NSN 4820-00-059-4921 is 4820
Does the NSN 4820-00-059-4921 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801095
Does NSN 4820-00-059-4921 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 4820-00-059-4921 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-059-4921 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 4820-00-059-4921 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Thu, Jun 15, 1967