Valve Seat

NSN: 4820-00-001-4300 | Model: 20-06830PC4DLRN

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

NSN Properties and Flags

NATO Stock Number

4820-00-001-4300

DEMIL

Overall Height

Between 0.320 inches and 0.330 inches

Body Outside Diameter

Between 2.682 inches and 2.686 inches

Body Inside Diameter

Between 1.870 inches and 1.880 inches

Seat Radius

0.187 inches

Seating Surface Shape

Radial

Material

Plastic acetal

Style Designator

Plain

Parts List for Valve Seat

Other components in the assembly of NSN 4820-00-001-4300

Antenna
NSN 5985-01-557-9573

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4820-00-001-4300 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

20-06830PC4DLRN
V3041DLRN
V3907 PIECE 4
101-8026
V6830PC4DLRN

Cage Codes:

Tyco Fire Products Lp (CAGE 03670)

Replacements:

4820-00-001-4300 replaces 4820-00-153-0227

Schedule B & Trade:

Schedule B: 8481909090 (NAICS 332911)

Parts of taps, cocks, valves and similar appliances, nesoi
SITC: 74790

Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc.
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

051080 - Faucets, bibcocks, gates valves
WCC:

594 - Pumps and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Nrp
AAC
D
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
1h--bl9
Repariability
Medium demand velocity items (consumables)

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $109.35 to $182.25..
Does NSN 4820-00-001-4300 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 4820-00-001-4300?
000014300 or 00-001-4300
Does NSN 4820-00-001-4300 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-001-4300?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 29, 1972