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4820-00-287-2981

Safety Relief Valve

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Official Item Classification

이름
Safety Relief Valve
(NSN) 국가 재고 번호
4820-00-287-2981
(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
01/01/1961 (65년 전)

spring disk loading method, union bonnet attachment method, disk flow control device, right-hand 2nd end thread direction, inside spring bonnet type

Specs & Compatibility

나사 방향

right-hand 2nd end

유량 제어 장치

disk

Bonnet 유형

inside spring

Bonnet 부착 방법

union

Disk 로딩 방법

spring

놀이쇠 구멍 양

3 1st end

연결 작풍

plain (pipe) 2nd end

밸브 운영 제품 설명

automatic

플랜지 모양

round with holes 1st end

연결 유형

flange 1st end

연결 유형

threaded external pipe 2nd end

제공되는 기능

bonnet packing and pressure tight outlet side

밸브 크기

0.500 inches

최대 작동 압력

100.0 pounds per square inch single response

공칭 나사 크기

0.500 inches 2nd end

오프닝 압력 조정

10.0 pounds per square inch

명목상 외부 직경

3.562 inches 1st end

첫 번째 연결 면-중심선 거리(Face to Centerline Distance)

2.656 inches

놀이쇠 구멍 명목상 직경

0.562 inches 1st end

두 번째 연결 면-중심선 거리(Face to Centerline Distance)

2.750 inches

놀이쇠 원형 명목상 직경

2.438 inches 1st end

플랜지 얼굴 디자인

plain 1st end

재료

copper alloy overall

어떤 Designed를 위한 매체

air 2nd response

어떤 Designed를 위한 매체

steam 1st response

어떤 Designed를 위한 매체

water, fresh 3rd response

스타일 지정자

angle flanged ends

나사 시리즈 지정자

npt 2nd end

Replacement For

부품 번호 설명
4820-01-064-4130 No Name Available 03/01/2006

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 4820-00-287-2981?
The FSCG of the NSN 4820-00-287-2981 is 4820
Does the NSN 4820-00-287-2981 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-287-2981 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 4820-00-287-2981 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-287-2981 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 4820-00-287-2981 was assigned to the Federal Catalog?
It was assigned 65년 전, on Sun, Jan 1, 1961