Aerospace Hardware Store

Aerospace

Hardware

670M657 Safety Relief Valve

4820-01-231-0149

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

Ausgewählte Teile

5594619-D
4710-01-257-2649
Metal Tube Assembly
5594638
5340-01-259-3956
Webbing Strap
5594662
3020-01-232-9629
Groove Pulley
55946C10R50N-W
5315-01-438-7321
Quick Release Pin
55946C10R50NWTLC
5315-01-438-7321
Quick Release Pin
55947-00
5340-01-556-1851
Manual Control Handle
5594703
5340-01-256-4657
Strap Fastener Loop
5594739
5365-01-255-3610
Plate Spacer

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.

Kontaktieren Sie uns

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
  • HAZMAT-zertifiziert
  • Global Shipping

Official Item Classification

Name
Safety Relief Valve
Teilenummer
670M657
(NSN) Nationale Lagernummer
4820-01-231-0149
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
04/21/1986 (vor 40 Jahren)

diesel engine end item identification

Specs & Compatibility

Endproduktidentifizierung

diesel engine

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

Teilenummer Beschreibung
670M657 Safety Relief Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-231-0149?
The FSCG of the NSN 4820-01-231-0149 is 4820
Does the NSN 4820-01-231-0149 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-231-0149 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 4820-01-231-0149 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-231-0149 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 4820-01-231-0149 was assigned to the Federal Catalog?
It was assigned vor 40 Jahren, on Mon, Apr 21, 1986