Valve Seat
NK683-1
(NSN) National Stock Number
4820-01-226-1603
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
22113
Schedule B Code
8481909090
Summary
3.984 in. od, 2.891 in. id, 0.500 in. h, split special features, steel comp 1020 seat material, astma-108 assn std single material response seat material document and classification
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| E | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | AX |
Identification
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 22113 | A15500 | - | 2 |
Specifications
Special Features
3.984 in. od, 2.891 in. id, 0.500 in. h, split
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Material
steel comp 1020 seat
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
astma-108 assn std single material response seat
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| NK-683 | 93591 | A | - | D | 9 | - | AX |
| NK683 PIECE 1 | 93591 | E | - | 5 | 9 | - | AX |
| NK683-1 | 93951 | 6 | - | C | 1 | - | ZZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 29300 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 594 | Z | 9 |
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Manufacturer
PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP
CAGE: 93591
HOUSTON
, TX
, 77040-3114
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-01-226-1603
What is the NIIN of the NSN 4820-01-226-1603?
The National Item Identification Number (NIIN) of the NSN 4820-01-226-1603 is 01-226-1603
When the NSN 4820-01-226-1603 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Wed, Feb 12, 1986
Does the NSN 4820-01-226-1603 contain any precious metals?
Does not contain precious metal
Does the NSN 4820-01-226-1603 contain any hazardous material?
No data in HMIRS
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