Aerospace Hardware Store

Aerospace

Hardware

4820-01-251-7620

Safety Relief 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

730245
5305-00-678-9659
Socket Head Cap Screw
7302450
5340-01-654-3680
Mounting Bracket
73024632
5330-00-572-4212
Gasket
7302485
4710-01-725-6397
Metallic Tube
73024884
4720-00-718-8872
Nonmetallic Hose Assembly
73024885
4720-00-718-8873
Nonmetallic Hose Assembly
73025188
4720-00-718-8866
Nonmetallic Hose Assembly
730253PC3
5330-00-210-0463
Nonmetallic Round Section 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
Safety Relief Valve
(NSN) 국가 재고 번호
4820-01-251-7620
(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
03/24/1987 (39년 전)

inside spring bonnet type, 8 all ends bolt hole quantity, spring disk loading method, disk flow control device, bolted bonnet attachment method

Specs & Compatibility

유량 제어 장치

disk

Bonnet 유형

inside spring

Bonnet 부착 방법

bolted

Disk 로딩 방법

spring

놀이쇠 구멍 양

8 all ends

최대 작동 온도

250.0 fahrenheit single response

밸브 운영 제품 설명

automatic or manual

플랜지 모양

round with holes all ends

연결 유형

flange all ends

밸브 크기

3.000 inches

조정가능한 압력 범위

+59.0 to 72.0 pounds per square inch

최대 작동 압력

150.0 pounds per square inch single response

명목상 외부 직경

6.625 inches 2nd end

명목상 외부 직경

7.688 inches 1st end

명목상 간격

0.500 inches all ends

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

5.875 inches

놀이쇠 구멍 명목상 직경

0.562 inches all ends

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

6.125 inches

놀이쇠 원형 명목상 직경

5.500 inches 2nd end

놀이쇠 원형 명목상 직경

6.562 inches 1st end

플랜지 얼굴 디자인

plain all ends

재료

copper and tin alloy body

어떤 Designed를 위한 매체

water-oil-gas single response

스타일 지정자

angle flanged ends

가구 품목 및 양

1 lever

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
BASGG05SKM Safety Relief Valve
R10AL2N212 Safety Relief Valve

자주 묻는 질문

What is the FSCG of the NSN 4820-01-251-7620?
The FSCG of the NSN 4820-01-251-7620 is 4820
Does the NSN 4820-01-251-7620 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-251-7620 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 4820-01-251-7620 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-251-7620 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 4820-01-251-7620 was assigned to the Federal Catalog?
It was assigned 39년 전, on Tue, Mar 24, 1987