Valve Seat

NSN: 4810-01-172-3383 | Model: 104731728

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

4810-01-172-3383

DEMIL

Flange Diameter

Between 0.419 inches and 0.420 inches

Body Outside Diameter

0.333 inches

Flange Seat To Disk End Height

0.200 inches

Under Flange Height

0.225 inches

Seat Angle In Deg

120.000

Seating Surface Shape

Angular

Body Stepped Inside Diameter

0.182 inches second step

Material

Steel

Material Specification

Ams 6419 assn standard 1st material response or mil-s-8844 military specification 2nd material response

Style Designator

Plain flanged

Fsc Application Data

Valve, linear directional control

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 4810-01-172-3383 Datasheet

Supply Class (FSC):

Powered Valves

Cross Reference:

104731728

Cage Codes:

Safran Landing Systems Uk Ltd (CAGE K0654)

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)
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
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $181.16 to $301.93..
Does NSN 4810-01-172-3383 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, and Spain
What is the NIIN of NSN 4810-01-172-3383?
011723383 or 01-172-3383
Does NSN 4810-01-172-3383 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4810-01-172-3383?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 20, 1984