BASHH09SKK

Safety Relief Valve

This page provides complete and verified information for part number BASHH09SKK, NSN 4820-01-423-3596

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

BASHH09SKK
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-423-3596
Item Name Code
05488
Assigment Date
12/21/1995 (30 years ago)

A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes:bushing (as modified).

automatic or manual valve operation method, 8 all ends bolt hole quantity, safeguard class ars end item identification, 150.0 fahrenheit single response maximum operating temp, spring disk loading method

Characteristics

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

Disk Loading Method
spring
Bolt Hole Quantity
8 all ends
Maximum Operating Temp
150.0 fahrenheit single response
End Item Identification
safeguard class ars
Valve Operation Method
automatic or manual
Flange Shape
round with holes all ends
Connection Type
flange all ends
Valve Size
3.000 inches
Adjustable Pressure Range
+225.0 to 305.0 pounds per square inch
Maximum Operating Pressure
250.0 pounds per square inch single response
Nominal Outside Diameter
6.625 inches all ends
Nominal Thickness
0.938 inches all ends
First Connection Face To Centerline Distance
5.500 inches
Bolt Hole Nominal Diameter
0.687 inches all ends
Second Connection Face To Centerline Distance
6.000 inches
Bolt Circle Nominal Diameter
5.500 inches all ends
Flange Face Design
plain all ends
Material
copper alloy 922 body
Material
nickel alloy flow control device
Material
nickel alloy seat
Material
steel comp 316 stem
Style Designator
angle flanged ends

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
A046B0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0005488
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
8481400000

Freight Information

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

Major Organizational Entity
AX
National Motor Freight Classification Item Number
127220
National Motor Freight Classification Sub-Item Number
X
Uniform Freight Classification Item Number
64490
National Motor Freight Class Rating
P - 77.5
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
VZ -
National Motor Freight Description
pressure reg/red/relief valves noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for BASHH09SKK

What is the FSCG of the NSN 4820-01-423-3596?
The FSCG of the NSN 4820-01-423-3596 is 4820
Does the NSN 4820-01-423-3596 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-423-3596 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 4820-01-423-3596 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-423-3596 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 4820-01-423-3596 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Thu, Dec 21, 1995

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