Valve Seat

NSN: 4810-00-016-1025 | Model: 664426

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

4810-00-016-1025

DEMIL

Flange Diameter

Between 0.990 inches and 1.020 inches

Body Outside Diameter

Between 0.480 inches and 0.500 inches

Body Inside Diameter

0.379 inches

Flange Seat To Disk End Height

0.180 inches

Under Flange Height

0.230 inches

Seating Surface Shape

Flat

Criticality Code Justification

Zzzk

Material

Stainless steel

Material Specification

Mil-s-7720 military specification single material response

Specification Data

99193-664426 manufacturers specification

Fsc Application Data

Solenoid valve

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 4810-00-016-1025 Datasheet

Supply Class (FSC):

Powered Valves

Cross Reference:

664426
664426

Cage Codes:

Honeywell International Inc. (CAGE 59364)
Honeywell International Inc. (CAGE 99193)

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 but does have other critical featur (s) such as tolerance, fit restrictions or application.

Freight Information:

NMFC:

133300 - Machinery/machines 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:

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
Sf9yq-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $69.70 to $116.17..
Does NSN 4810-00-016-1025 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
What is the NIIN of NSN 4810-00-016-1025?
000161025 or 00-016-1025
Does NSN 4810-00-016-1025 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4810-00-016-1025?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961