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4820-01-460-6079

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) National Stock Number
4820-01-460-6079
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05488
(FIIG) Federal Item Identification Guide
A046B0
Date
11/10/1998 (27 years ago)

right-hand all ends thread direction, flared (tube) all ends connection style, m109 nbc/ram end item identification, cone flow control device, 400.0 fahrenheit single response maximum operating temp

Specs & Compatibility

Thread Direction

right-hand all ends

Flow Control Device

cone

Maximum Operating Temp

400.0 fahrenheit single response

End Item Identification

m109 nbc/ram

Connection Style

flared (tube) all ends

Valve Operation Method

automatic

Connection Type

threaded external tube all ends

Maximum Operating Pressure

3000.0 pounds per square inch single response

Nominal Thread Size

0.250 inches all ends

Seat Angle

45.0 degrees all ends

Special Features

nha 2350-01-277-5770; o-ring material is plastic polytetrafluoroethylene; mounting position: horizontal

Material

steel comp 303 body

Media For Which Designed

oil, hydraulic single response

Style Designator

safety relief

Thread Series Designator

npt all ends

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0005488

Related Hardware Products

Part Number Description
12984623 Safety Relief Valve
13049855 Safety Relief Valve
2620T-4TT Safety Relief Valve
4820014606079 Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-460-6079?
The FSCG of the NSN 4820-01-460-6079 is 4820
Does the NSN 4820-01-460-6079 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-460-6079 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 4820-01-460-6079 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-460-6079 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 4820-01-460-6079 was assigned to the Federal Catalog?
It was assigned 27 years ago, on Tue, Nov 10, 1998