1. Home /
  2. Catalog /
  3. Nonpowered Valves /
  4. 4820-01-450-4102

4820-01-450-4102

Check Valve

Find complete technical information, availability, and procurement data for NSN 4820-01-450-4102 All details are based on official government and industry records to support accurate and compliant procurement.

4820-01-450-4102
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-450-4102
Item Name Code
05487
Assigment Date
11/07/1997 (28 years ago)

right-hand all ends thread direction, 2a all ends thread class, spring disk loading method, 300.0 fahrenheit single response maximum operating temp, disk flow control device

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Thread Class
2a all ends
Thread Direction
right-hand all ends
Flow Control Device
disk
Disk Loading Method
spring
Maximum Operating Temp
300.0 fahrenheit single response
End Item Identification
support equipment(se), b-2 bomber aircraft; 4920-01-350-1047
Connection Style
plain (tube) all ends
Valve Operation Method
automatic
Connection Type
threaded external tube all ends
Mounting Position
horizontal or vertical
Maximum Operating Pressure
5000.0 pounds per square inch single response
Nominal Thread Size
0.250 inches all ends
Opening Pressure Setting
1.0 pounds per square inch
Special Features
furn w/nut/sleeve/and ferrule
Material
steel comp 316 body
Material
steel comp 316 flow control device
Style Designator
straight thru
Thread Series Designator
unf all ends

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number Name
10461145 Check Valve
121PA1386-014 Check Valve
69.MD000-1569 Check Valve
SS-CHS4-1 Check Valve

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Demilitarization
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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A530B0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0005487
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8481302090

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
AH
National Motor Freight Classification Item Number
051080
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
29300
National Motor Freight Class Rating
W - Rating variable
Water Commodity
594 - Pumps and parts, (machinery and parts),(less than 35 feet)
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
AZ -
National Motor Freight Description
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 4820-01-450-4102

What is the FSCG of the NSN 4820-01-450-4102?
The FSCG of the NSN 4820-01-450-4102 is 4820
Does the NSN 4820-01-450-4102 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-450-4102 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 4820-01-450-4102 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-450-4102 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 4820-01-450-4102 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Fri, Nov 7, 1997

Need Consumables?

Running low on essential supplies? Explore our extensive catalog of high-quality consumables designed to keep your operations on track.

Electrical Wires

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:

FREE

Aviation Suppliers Association Member AS9120-ISO9001 Certification

Popular Parts

Browse our top-performing parts, selected based on customer demand and procurement frequency. All listings include up-to-date specs, availability, and condition:

CP9883
5130-01-666-8818
Pneumatic Blind Riveter
CP98B027
4730-01-518-0427
Pipe Expansion Joint
CP990ASN54
6615-00-169-1064
Approach Computer
CP9949
5962-01-122-4422
Linear Microcircuit
CP9971-C-K9
5805-01-597-0113
Telephone
CP9980
4920-00-443-2167
Signal Conditioning Module
CP999
5330-01-142-1328
Gasket
CP9A-6-22
4130-00-759-1023
Air Conditioning Filter Element
CP9A1KE104K3
5910-00-534-6180
Plastic Dielectr Fixed Capacitor
CP9B
5910-00-985-4721
Air Dielectri Variable Capacitor
CP9D3C20DI1-4GSSD
5998-01-608-1864
Circuit Card Assembly
CP9P
6150-01-208-1645
Electrical Power Cable Assembly
CP9RE12084851
6540-01-552-4566
Durochrome Cross Slide
CP9S
5995-01-200-8227
Wiring Harness
CP9TM
5935-00-644-6587
Electrical Receptacle Connector