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4820-01-534-6257

Safety Relief Valve

Find complete technical information, availability, and procurement data for NSN 4820-01-534-6257 All details are based on official government and industry records to support accurate and compliant procurement.

4820-01-534-6257
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-534-6257
Item Name Code
05488
Assigment Date
10/27/2005 (20 years ago)

A group of replacement parts consisting of two or more brake shoe. It may include retaining springs, washers, shoe guide pins and the like. Excludes:items furnished with backing plate, spider and/or hydraulic wheel cylinder(s), shoe segment sets for brake expander tubes, and brake (as modified).

valve relf 4.00 x 6.00ips 39psi set flge monel end item identification, flange all ends connection type, nickel alloy body material

Characteristics

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

End Item Identification
valve relf 4.00 x 6.00ips 39psi set flge monel
Connection Type
flange all ends
Material
nickel alloy body

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
4M6-JLT-JOS-E-M-D/30PSI/SALT WTR Safety Relief 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
4 - Partial descriptive item identification (type 1 concept)
Automatic Data Processing Point
0 - Represents items with no adp components
Item Unique Identification
Y -
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
HD
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 4820-01-534-6257

What is the FSCG of the NSN 4820-01-534-6257?
The FSCG of the NSN 4820-01-534-6257 is 4820
Does the NSN 4820-01-534-6257 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-534-6257 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 4820-01-534-6257 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-534-6257 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 4820-01-534-6257 was assigned to the Federal Catalog?
It was assigned 20 years ago, on Thu, Oct 27, 2005

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