Aerospace Hardware Store

Aerospace

Hardware

4820-01-312-1839

Restrictor Check Valve

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

B01905-006
5330-01-326-8406
Packing Retainer
B019124
4820-01-523-1203
Screw Stem Shutoff Cock
B0193
5330-00-402-5493
Valve Seal
B01939-002
5310-01-325-5231
Hexagon Plain Nut
B0194-1631
5305-01-669-1018
Socket Head Cap Screw
B01980000
5355-00-957-5906
Knob
B01980003
5355-00-957-5906
Knob
B01980007
5355-00-922-4025
Knob

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
(NSN) 국가 재고 번호
4820-01-312-1839
(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
12/12/1989 (36년 전)

plain (tube) 2nd end connection style, right-hand all ends thread direction, plain (tube) 3rd end connection style, 2a all ends thread class, flared (tube) 1st end connection style

Specs & Compatibility

스레드 클래스

2a all ends

나사 방향

right-hand all ends

연결 작풍

flared (tube) 1st end

연결 작풍

plain (tube) 2nd end

연결 작풍

plain (tube) 3rd end

밸브 운영 제품 설명

automatic

연결 유형

threaded external tube all ends

최대 작동 압력

3000.0 pounds per square inch single response

공칭 나사 크기

0.438 inches all ends

좌석 각

37.5 degrees 1st end

재료

steel comp 303 body

재료

steel comp 303 flow control device

재료

steel comp 303 seat

스타일 지정자

cross

나사 시리즈 지정자

unf all ends

가구 품목 및 양

2 nut

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

0020520

Related Hardware Products

부품 번호 설명
6300514 Restrictor Check Valve
FCLX0504450B Restrictor Check Valve

자주 묻는 질문

What is the FSCG of the NSN 4820-01-312-1839?
The FSCG of the NSN 4820-01-312-1839 is 4820
Does the NSN 4820-01-312-1839 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-312-1839 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-01-312-1839 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-312-1839 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 4820-01-312-1839 was assigned to the Federal Catalog?
It was assigned 36년 전, on Tue, Dec 12, 1989