4820-01-145-7649
Valve Seat
Find complete technical information, availability, and procurement data for NSN 4820-01-145-7649 All details are based on official government and industry records to support accurate and compliant procurement.
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.
0.300 inches nominal flange seat to disk end height, 0.330 inches nominal single threaded portion thread length, 0.825 inches nominal body inside diameter, 2a single threaded portion thread class, 1.624 inches nominal flange diameter
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Thread Class
- 2a single threaded portion
- Thread Length
- 0.330 inches nominal single threaded portion
- Flange Diameter
- 1.624 inches nominal
- Body Inside Diameter
- 0.825 inches nominal
- Flange Seat To Disk End Height
- 0.300 inches nominal
- Under Flange Height
- 0.434 inches nominal
- Seat Angle In Deg
- 20.000 nominal
- Thread Quantity Per Inch
- 16 single threaded portion
- Nominal Thread Size
- 1.312 inches single threaded portion
- Seating Surface Shape
- angular
- Material
- steel corrosion resisting body
- Style Designator
- threaded flanged
- Thread Series Designator
- un single threaded portion
Classification Data
Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.
- Type of Item Identification
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- Schedule B Code
- 4 - Partial descriptive item identification (type 1 concept)
- A - 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.
- X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
- A15500
- A - Item does not contain precious metal.
- 0022113
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- 8481909090
Freight Information
Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.
- Major Organizational Entity
- National Motor Freight Classification Item Number
- National Motor Freight Classification Sub-Item Number
- Uniform Freight Classification Item Number
- National Motor Freight Class Rating
- Water Commodity
- Type of Cargo
- Special Hand
- Air Dimension
- Air Commodity
- National Motor Freight Description
- AX
- 051080
- Z
- 29300
- W - Rating variable
- 576 - Metal and metal products, nos, (less than 35 feet)
- Z - No special type of cargo code applicable
- 9 - Other or no special handling required (sh)
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- VZ -
- faucets,bibcocks,gates valves
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 4820-01-145-7649
What is the FSCG of the NSN 4820-01-145-7649?
Does the NSN 4820-01-145-7649 have a Schedule B code assigned?
Does NSN 4820-01-145-7649 require demilitarization?
Does NSN 4820-01-145-7649 contain precious materials?
Does NSN 4820-01-145-7649 contain hazardous materials?
When the NSN 4820-01-145-7649 was assigned to the Federal Catalog?
Need Consumables?
Running low on essential supplies? Explore our extensive catalog of high-quality consumables designed to keep your operations on track.
Recommended for You
Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.
Price & Availability
Fill out the form to get accurate pricing, lead time, and stock details from our NSN specialists:
