Valve Seat

NSN: 4820-00-348-8715 | Model: 144355P5

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

4820-00-348-8715

DEMIL

Flange Diameter

2.825 inches

Body Outside Diameter

2.369 inches

Body Inside Diameter

Between 2.281 inches and 2.340 inches

Flange Seat To Disk End Height

0.437 inches

Under Flange Height

0.140 inches

Seat Angle In Deg

90.000

Hardness Rating

90.0 rockwell b and 105.0 rockwell b

Seating Surface Shape

Angular

Material

Steel

Material Specification

Ams 5700 assn standard single material response

Style Designator

Plain flanged

Fsc Application Data

Aircraft eng r2000

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 4820-00-348-8715 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

144355P5
AS144355P5
144355P005
144355P005

Cage Codes:

United Technologies Corporation (CAGE 77445)
Aircraft Supplies (CAGE 12776)
Pratt & Whitney Canada Cie Divpratt (CAGE 00198)

Replacements:

4820-00-348-8715 replaces 4820-00-306-6536

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

U - Precious metal content is unknown

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)
ACC:

A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
ADC:

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

S - 60.0
LTL:

W - Rating variable
SHC:

Z - Other or no special handling required (sh)
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Fpz
AAC
V
Quantity per pack
5
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9v--00-
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $27.14 to $45.23..
Does NSN 4820-00-348-8715 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea
What is the NIIN of NSN 4820-00-348-8715?
003488715 or 00-348-8715
Does NSN 4820-00-348-8715 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-348-8715?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963