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4820-00-080-2870

Pressure and Temper Relief Valve

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Official Item Classification

Name
Pressure and Temper Relief Valve
(NSN) National Stock Number
4820-00-080-2870
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
16996
(FIIG) Federal Item Identification Guide
A07100
Date
11/22/1972 (53 years ago)

"angle give "adqm" and "adqn" only if flanged one or two ends" body style, 210.0 fahrenheit temp rating, threaded internal pipe first end connection type, water, fresh media for which designed, manual operating device furnished items

Specs & Compatibility

Body Style

"angle give "adqm" and "adqn" only if flanged one or two ends"

Furnished Items

manual operating device

Temp Rating

210.0 fahrenheit

Media For Which Designed

water, fresh

First End Connection Type

threaded internal pipe

First End Style Designator

plain

First End Nominal Pipe Size Accommodated

0.750 inches

First End Thread Direction

right-hand

Second End Relationship With First End

not identical

Second End Connection Type

threaded external pipe

Second End Style Designator

plain

Second End Nominal Pipe Size Accommodated

0.750 inches

Second End Thread Direction

right-hand

Flow Control Device

disk, top guided

End Connection Quantity

2

Opening Pressure Setting

150.0 pounds per square inch

Bulb Length

8.000 inches nominal

Bulb Diameter

0.250 inches nominal

Temp Adjustability

not adjustable

Temp Control Device Type

thermostatic

Material

copper alloy body

Material

copper alloy flow control device

Material

copper alloy seat

Replacement For

Part Number Description
4820-01-383-5018 No Name Available 04/01/1996

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

0016996

Related Hardware Products

Part Number Description
40XL8 Pressure and Temper Relief Valve
40XL9 Pressure and Temper Relief Valve
99383-2 Pressure and Temper Relief Valve
AP-9013-D Pressure and Temper Relief Valve
AP6414 Pressure and Temper Relief Valve
AP9013-D Pressure and Temper Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-080-2870?
The FSCG of the NSN 4820-00-080-2870 is 4820
Does the NSN 4820-00-080-2870 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-080-2870 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 4820-00-080-2870 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-080-2870 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 4820-00-080-2870 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Nov 22, 1972