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518471 Check Valve

4820-00-618-7821

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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주요 부품

236001-1005 IT 81L1
5365-01-098-9409
Machine Thread Plug
236001-1005 IT 83
5305-01-661-2739
Socket Head Cap Screw
236001-1005 IT 83L1
5305-01-661-2739
Socket Head Cap Screw
236001-1005-ITEM NO-1
4820-01-358-8044
Pressure and Temper Relief Valve
236001-1005-ITEM NO-1L1
4820-01-358-8044
Pressure and Temper Relief Valve
236001-1005L1
4820-01-661-2673
Dome System Assy
236005-0001
4820-01-281-0954
Safety Relief Valve
236006-0001
4820-01-281-1007
Valve Seat

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Official Item Classification

이름
Check Valve
부품 번호
518471
(NSN) 국가 재고 번호
4820-00-618-7821
(FSG) 연방 공급 그룹
48 Valves
(FSC) 연방 공급 분류
4820 공급 업체
(INC) 품목 이름 코드
05487
(FIIG) 연방 품목 식별 가이드
A530B0
날짜
01/01/1963 (63년 전)

right-hand 1st end thread direction, 3a 1st end thread class, poppet flow control device, spring disk loading method, 480.0 fahrenheit single response maximum operating temp

Specs & Compatibility

스레드 클래스

3a 1st end

나사 방향

right-hand 1st end

유량 제어 장치

poppet

Disk 로딩 방법

spring

최대 작동 온도

480.0 fahrenheit single response

연결 작풍

external seat for gasket seal (boss) 1st end

밸브 운영 제품 설명

automatic

연결 유형

threaded external boss 1st end

설치 위치

horizontal or vertical

최대 작동 압력

600.0 pounds per square inch single response

공칭 나사 크기

0.438 inches 1st end

좌석 각

37.0 degrees 1st end

특별 기능

non-standard cracking pressure 8 in. h2o

재료

aluminum alloy 2024 body

재료 문서 및 분류

qq-a-225/6 fed spec single material response body

표면 처리

anodize

표면 처리 문서 및 분류

mil-a-8625,ty 1 mil spec single treatment response

스타일 지정자

straight thru

나사 시리즈 지정자

unjf 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.

Source of Supply Code

F8U

Pseudo Item Name Code

0005487

Related Hardware Products

부품 번호 설명
518471 Check Valve
824A4TT4 Check Valve

자주 묻는 질문

What is the FSCG of the NSN 4820-00-618-7821?
The FSCG of the NSN 4820-00-618-7821 is 4820
Does the NSN 4820-00-618-7821 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-00-618-7821 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-618-7821 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-618-7821 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 4820-00-618-7821 was assigned to the Federal Catalog?
It was assigned 63년 전, on Tue, Jan 1, 1963