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4820-01-147-4951

Safety Relief Valve

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주요 부품

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Official Item Classification

이름
Safety Relief Valve
(NSN) 국가 재고 번호
4820-01-147-4951
(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
02/17/1983 (43년 전)

right-hand 1st end thread direction, spring disk loading method, 250.0 fahrenheit single response maximum operating temp, 3a 1st end thread class, poppet flow control device

Specs & Compatibility

스레드 클래스

3a 1st end

나사 방향

right-hand 1st end

유량 제어 장치

poppet

Disk 로딩 방법

spring

최대 작동 온도

250.0 fahrenheit single response

연결 작풍

gasket seal (tube) 1st end

밸브 운영 제품 설명

automatic

연결 유형

threaded external tube 1st end

최대 작동 압력

200.0 pounds per square inch single response

공칭 나사 크기

0.438 inches 1st end

오프닝 압력 조정

12.0 pounds per square inch

재료

aluminum alloy 2024 overall

재료 문서 및 분류

qq-a-225/6,t4 fed spec single material response overall

어떤 Designed를 위한 매체

ammonia, gaseous 3rd response

어떤 Designed를 위한 매체

fuel/oil, hydrocarbon 2nd response

어떤 Designed를 위한 매체

gas, inert 1st response

어떤 Designed를 위한 매체

hydrogen 4th response

표면 처리

anodize

스타일 지정자

straight thru

나사 시리즈 지정자

unf 1st end

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

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자주 묻는 질문

What is the FSCG of the NSN 4820-01-147-4951?
The FSCG of the NSN 4820-01-147-4951 is 4820
Does the NSN 4820-01-147-4951 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-147-4951 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 4820-01-147-4951 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-147-4951 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 4820-01-147-4951 was assigned to the Federal Catalog?
It was assigned 43년 전, on Thu, Feb 17, 1983