Valve Seat

NSN: 4820-00-789-9226 | Model: 137206

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

4820-00-789-9226

DEMIL

End Application

1660-00-071-6387

Seating Surface Shape

Flat

Parts List for Aircraft Air Pressure Regulator

Other components in the assembly of NSN 1660-00-071-6387

Valve Seat
NSN 4820-00-789-9226
Overhaul Valve Parts Kit
NSN 1660-00-881-4769
Air Filter Fitting
NSN 4730-01-089-8922

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 4820-00-789-9226 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

137206
137206
137206

Cage Codes:

Honeywell International Inc (CAGE 64547)
Honeywell International Inc. (CAGE 70210)
Alliedsignal Inc (CAGE 72599)

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

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:

127220 - Pressure reg/red/relief valves noi
WCC:

593 - Motors 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.
LTL:

P - 77.5
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
Sf9tp-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $563.72 to $939.53..
Does NSN 4820-00-789-9226 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 Air Force, Brazil, and Malaysia
What is the NIIN of NSN 4820-00-789-9226?
007899226 or 00-789-9226
Does NSN 4820-00-789-9226 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-789-9226?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1962