Valve Seat

NSN: 4820-01-486-4816 | Model: 7094236-1

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

4820-01-486-4816

DEMIL

Thread Class

3a single threaded portion

End Application

Cage 53711 p/n 6931004 piston rod, 2.121/2.123 od, hydraulic cylinder

Seat Angle In Deg

45.000

Seal Accommodation Type

Grooved

Thread Size

0.500 inches single threaded portion

Seating Surface Shape

Angular

Special Features

Material is nylatron gs; this ball seat goes on a piston rod that functions in a manner similar to a valve

Thread Series Designator

Unf single threaded portion

Parts List for Push-pull Control Assembly

Other components in the assembly of NSN 1680-00-005-3711

Clip Retainer Plate
NSN 5340-01-149-3159
E Special Purpose Cable Assembly
NSN 6150-01-461-1488
Valve Seat
NSN 4820-01-486-4816
Hydraulic System Flushing Block
NSN 4820-01-486-6184
Valve Disk
NSN 4820-01-608-4729

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M320T6143	2020-02-24	PMCM4	38 EA

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 4820-01-486-4816 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

7094236-1
6931004 ITEM NO. 4
6931004
7094236

Cage Codes:

Naval Sea Systems Command (CAGE 53711)

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)
ADC:

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

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
LTL:

W - Rating variable
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
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $360.09 to $600.14..
Does NSN 4820-01-486-4816 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
What is the NIIN of NSN 4820-01-486-4816?
014864816 or 01-486-4816
Does NSN 4820-01-486-4816 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-486-4816?
Solicitation SPE7M320T6143 for qty 38 on 02/14/2020
When was this national stock number assigned to the federal catalog?
Jun 29, 2001