Aerospace Hardware Store

Aerospace

Hardware

8R7641-2 Restrictor Check Valve

4820-00-347-8621

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

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

주요 부품

140019
5365-00-517-0187
Sleeve Spacer
140019-024
5365-00-517-0187
Sleeve Spacer
14001900
5360-01-627-7457
Follower Spring
14001901
5360-01-627-7456
Torsion Spiral Spring
14001904
4820-01-627-7465
Flat Valve Diaphragm
14001909
5331-01-627-7468
O-Ring
1400191-12
5355-01-040-9442
Knob
14001910
5330-01-627-7461
Plain Seal

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

문의하기

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • 위험물 인증
  • Global Shipping

Official Item Classification

이름
Restrictor Check Valve
부품 번호
8R7641-2
(NSN) 국가 재고 번호
4820-00-347-8621
(FSG) 연방 공급 그룹
48 Valves
(FSC) 연방 공급 분류
4820 공급 업체
(INC) 품목 이름 코드
20520
(FIIG) 연방 품목 식별 가이드
A530B0
날짜
01/01/1963 (63년 전)

3a 1st end thread class, right-hand 1st end thread direction, 0.036 inches nominal aperture diameter, flared (tube) 1st end connection style, poppet flow control device

Specs & Compatibility

스레드 클래스

3a 1st end

나사 방향

right-hand 1st end

조리개 직경

0.036 inches nominal

유량 제어 장치

poppet

연결 작풍

flared (tube) 1st end

연결 유형

threaded external tube 1st end

설치 위치

horizontal

인치당 실 수량

20 1st end

최대 작동 압력

3000.0 pounds per square inch single response

공칭 나사 크기

0.437 inches 1st end

좌석 각

37.0 degrees 1st end

명목상 외부 직경 관은

0.250 inches 1st end

특별 기능

2.250 in. lg over-all,0.688 in. across flats

재료

rubber synthetic packing

재료

steel corrosion resisting flow control device

어떤 Designed를 위한 매체

air single response

스타일 지정자

straight thru

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.

Source of Supply Code

FHZ

Pseudo Item Name Code

0020520

Related Hardware Products

부품 번호 설명
8R7641-2 Restrictor Check Valve

자주 묻는 질문

What is the FSCG of the NSN 4820-00-347-8621?
The FSCG of the NSN 4820-00-347-8621 is 4820
Does NSN 4820-00-347-8621 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-347-8621 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-347-8621 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 4820-00-347-8621 was assigned to the Federal Catalog?
It was assigned 63년 전, on Tue, Jan 1, 1963