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4820-00-449-4527

Safety Relief Valve

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Official Item Classification

이름
Safety Relief Valve
(NSN) 국가 재고 번호
4820-00-449-4527
(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
12/12/1969 (56년 전)

piston flow control device, 3a 1st end thread class, threaded bonnet attachment method, inside spring bonnet type, right-hand 1st end thread direction

Specs & Compatibility

스레드 클래스

3a 1st end

나사 방향

right-hand 1st end

유량 제어 장치

piston

Bonnet 유형

inside spring

Bonnet 부착 방법

threaded

최대 작동 온도

225.0 fahrenheit single response

연결 작풍

flared (tube) 1st end

연결 유형

threaded external tube 2nd end

연결 유형

threaded external tube 1st end

제공되는 기능

bonnet packing and pressure tight outlet side

인치당 실 수량

16 1st end

조정가능한 압력 범위

+115.0 to 250.0 pounds per square inch

최대 작동 압력

250.0 pounds per square inch single response

공칭 나사 크기

0.750 inches 1st end

좌석 각

37.0 degrees 1st end

오프닝 압력 조정

200.0 pounds per square inch

명목상 외부 직경 관은

0.500 inches 1st end

재료

aluminum alloy 2014 body

재료

aluminum alloy 2014 seat

재료

steel corrosion resisting flow control device

재료 문서 및 분류

qq-a-225/4 fed spec single material response body

재료 문서 및 분류

qq-a-225/4 fed spec single material response seat

표면 처리

anodize

스타일 지정자

angle

나사 시리즈 지정자

unf 1st end

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

0005488

Related Hardware Products

부품 번호 설명
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자주 묻는 질문

What is the FSCG of the NSN 4820-00-449-4527?
The FSCG of the NSN 4820-00-449-4527 is 4820
Does the NSN 4820-00-449-4527 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-449-4527 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 4820-00-449-4527 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-449-4527 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 4820-00-449-4527 was assigned to the Federal Catalog?
It was assigned 56년 전, on Fri, Dec 12, 1969