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4820-01-225-6854

Safety Relief Valve

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Official Item Classification

이름
Safety Relief Valve
(NSN) 국가 재고 번호
4820-01-225-6854
(FSG) 연방 공급 그룹
48 Valves
(FSC) 연방 공급 분류
4820 공급 업체
(INC) 품목 이름 코드
05488
(FIIG) 연방 품목 식별 가이드
A046B0
날짜
02/06/1986 (40년 전)

2.000 inches 1st end nominal pipe size accommodated, disk flow control device, 1.500 inches 2nd end nominal pipe size accommodated, inside screw bonnet type, bolted bonnet attachment method

Specs & Compatibility

명목상 관 크기 Accommodated

1.500 inches 2nd end

명목상 관 크기 Accommodated

2.000 inches 1st end

유량 제어 장치

disk

Bonnet 유형

inside screw

Bonnet 부착 방법

bolted

최대 작동 온도

250.0 fahrenheit single response

연결 작풍

streamlined with one brazing ring all ends

밸브 운영 제품 설명

automatic

연결 유형

unthreaded internal pipe all ends

조정가능한 압력 범위

+60.0 to 74.0 pounds per square inch

최대 작동 압력

300.0 pounds per square inch single response

재료

copper alloy body

재료

nickel alloy flow control device

재료

nickel alloy seat

재료

steel corrosion resisting stem

재료 문서 및 분류

astm a276 assn std single material response stem

재료 문서 및 분류

astm b-61 assn std single material response body

재료 문서 및 분류

qq-n-281 fed spec single material response flow control device

재료 문서 및 분류

qq-n-281 fed spec single material response seat

어떤 Designed를 위한 매체

water-oil-gas single response

스타일 지정자

angle

가구 품목 및 양

1 lever

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

부품 번호 설명
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자주 묻는 질문

What is the FSCG of the NSN 4820-01-225-6854?
The FSCG of the NSN 4820-01-225-6854 is 4820
Does the NSN 4820-01-225-6854 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-225-6854 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 4820-01-225-6854 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-225-6854 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 4820-01-225-6854 was assigned to the Federal Catalog?
It was assigned 40년 전, on Thu, Feb 6, 1986