Aerospace Hardware Store

Aerospace

Hardware

4820-01-083-0257

Valve Seat

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

814E194
4720-00-490-0602
Metallic Hose
814E195
4720-00-490-0603
Metallic Hose
814E196
4720-00-236-2575
Metallic Hose
814E207
3020-00-656-6778
Gear Rack
814E364
5330-00-653-5602
Water Tank Fil Seal
814E4
5342-00-625-9613
Weapon System Access Door
814E759
4730-00-246-9222
Pipe Elbow
814E870
4730-00-618-7162
Pipe Elbow

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
Valve Seat
(NSN) Nationale Lagernummer
4820-01-083-0257
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
22113
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A15500
Datum
09/14/1979 (vor 47 Jahren)

1.065 inches nominal overall height, 45.000 nominal seat angle in deg, 0.975 inches nominal single threaded portion thread length, 2a single threaded portion thread class, 7.125 inches nominal body inside diameter

Specs & Compatibility

Thread-Klasse

2a single threaded portion

Gewindelänge

0.975 inches nominal single threaded portion

Gesamthöhe

1.065 inches nominal

Innendurchmesser des Gehäuses

7.125 inches nominal

Sitzwinkel in Grad

45.000 nominal

Gewindeanzahl pro Zoll

12 single threaded portion

Nenngewindegröße

8.250 inches single threaded portion

Form der Sitzfläche

angular

Besondere Merkmale

center guide hub w/3 spokes

Material

steel overall

Stilbezeichnung

plain threaded

Gewindeserienbezeichnung

uns single threaded portion

Replacement For

Teilenummer Beschreibung
4820-01-185-3238 No Name Available 11/01/1987

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.

Pseudo Item Name Code

0022113

Related Hardware Products

Teilenummer Beschreibung
NM-133-1 Valve Seat
NM-133-1-NK-191-1 Valve Seat
NM-1331-1 AND N Valve Seat
NM0133-1 Valve Seat
S-1032 PIECE 18 Valve Seat
S-1045PC17 AND Valve Seat
S-1045PC17-18 Valve Seat
S1032PC17 AND 18 Valve Seat
S1032PC17-18MM1331-1 Valve Seat

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-083-0257?
The FSCG of the NSN 4820-01-083-0257 is 4820
Does the NSN 4820-01-083-0257 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-083-0257 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 4820-01-083-0257 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-083-0257 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 4820-01-083-0257 was assigned to the Federal Catalog?
It was assigned vor 47 Jahren, on Fri, Sep 14, 1979