Valve Seat

NSN: 4820-01-253-4604 | Model: 28081-3

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

4820-01-253-4604

DEMIL

End Application

1450-01-222-0591

Material

Steel seat

Parts List for Guided M Coolant Recharging Unit

Other components in the assembly of NSN 1450-01-222-0591

Valve Seat
NSN 4820-01-253-4603
Valve Seat
NSN 4820-01-253-4604
Female Swivel Elbow
NSN 4730-01-254-0242

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 4820-01-253-4604 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

28081-3
28081-3

Cage Codes:

Haskel International, Inc. (CAGE 81400)
Mosier Fluid Power Of Ohio Inc (CAGE 16799)

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.

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:

000000 - No nmfc freight description
WCC:

772 - Food sercive equipment, (mkt), field ranges, vacuum cans, beverage containers, etc
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:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

Z - No rating
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
J2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $27.34 to $45.56..
Does NSN 4820-01-253-4604 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 Army, Department Of The Navy, New Zealand, and France
What is the NIIN of NSN 4820-01-253-4604?
012534604 or 01-253-4604
Does NSN 4820-01-253-4604 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-253-4604?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 18, 1987