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4820-01-220-5575

Safety Relief Valve

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Official Item Classification

이름
Safety Relief Valve
(NSN) 국가 재고 번호
4820-01-220-5575
(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
11/16/1985 (40년 전)

bolted bonnet attachment method, disk flow control device, inside screw bonnet type, 8 all ends bolt hole quantity, automatic valve operation method

Specs & Compatibility

유량 제어 장치

disk

Bonnet 유형

inside screw

Bonnet 부착 방법

bolted

놀이쇠 구멍 양

8 all ends

밸브 운영 제품 설명

automatic

플랜지 모양

round with holes all ends

연결 유형

flange all ends

밸브 크기

4.000 inches

오프닝 압력 조정

300.0 pounds per square inch

명목상 외부 직경

11.000 inches 1st end

명목상 외부 직경

9.000 inches 2nd end

명목상 간격

0.688 inches 2nd end

명목상 간격

0.812 inches 1st end

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

6.250 inches

놀이쇠 구멍 명목상 직경

0.750 inches 2nd end

놀이쇠 구멍 명목상 직경

0.875 inches 1st end

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

6.250 inches

놀이쇠 원형 명목상 직경

7.500 inches 2nd end

놀이쇠 원형 명목상 직경

9.500 inches 1st end

플랜지 얼굴 디자인

raised straight all ends

올려진 얼굴 명목상 고도

0.062 inches all ends

올려진 얼굴 명목상 직경

6.188 inches 2nd end

올려진 얼굴 명목상 직경

8.500 inches 1st end

재료

rubber butadiene-acrylonitrile class nbr flow control device

재료

steel body

재료

steel comp 303 seat

재료

steel comp 303 stem

스타일 지정자

angle flanged 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

부품 번호 설명
C3339 4IN90T140PSI PL4198 Safety Relief Valve
S1384 4IN90T140 Safety Relief Valve

자주 묻는 질문

What is the FSCG of the NSN 4820-01-220-5575?
The FSCG of the NSN 4820-01-220-5575 is 4820
Does the NSN 4820-01-220-5575 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-220-5575 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 4820-01-220-5575 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-220-5575 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 4820-01-220-5575 was assigned to the Federal Catalog?
It was assigned 40년 전, on Sat, Nov 16, 1985