Valve Seat
2644-857-01-ITEM NO-12Q3
(NSN) National Stock Number
4820-00-054-3850
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
22113
Schedule B Code
8481909090
Summary
Zzzy criticality code justification, items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material reference number differentiating characteristics
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 6 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | HD |
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
Criticality Code Justification
zzzy
Details
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.Reference Number Differentiating Characteristics
items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material
Details
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 2640-801X01 ITEM 13 | 96169 | 3 | - | 5 | 1 | - | HD |
| 2640-801X1PC13 | 96169 | 1 | - | 5 | 1 | - | HD |
| 2640-857X1PC8 | 96169 | 6 | - | 5 | 1 | - | HD |
| 2640-859X1PC4 | 96169 | 5 | - | 5 | 1 | - | HD |
| 264080101-0013 | 96169 | 1 | - | 5 | 1 | - | HD |
| 2642-857-01 ITEM 28 | 96169 | 1 | - | 5 | 1 | - | HD |
| 2644-857-01-12 | 96169 | 3 | - | 5 | 2 | - | HD |
| 2644-857-01-ITEM NO-12 | 96169 | 5 | - | 5 | 1 | - | HD |
| 71553-93X40PC2 | 96169 | 5 | - | 5 | 1 | - | HD |
| H547-0001-264285701-28 | 96169 | 1 | - | 5 | 1 | - | HD |
| 7383858-264285701-28 | 53711 | 1 | - | 5 | 1 | - | HD |
| 845-4558795 ITEM 28 | 53711 | 1 | - | 5 | 1 | - | HD |
| 845-4687577 ITEM 27 | 53711 | 1 | - | 5 | 1 | - | HD |
| 845-8616970-ITEM NO-12 | 53711 | 5 | - | 5 | 1 | - | HD |
| 255122PC3Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 255584 PIECE 13Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 256348 PIECE 6Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 2640-801X01 ITEM 13Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 2640-801X1PC13Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 2640-857X1PC8Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 2640-859X1PC4Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 264080101-0013Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 2642-857-01 ITEM 28Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 71553-93X40PC2Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 7383858-264285701-28Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 845-4558795 ITEM 28Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 845-4687577 ITEM27Q3 | 03950 | 1 | - | 5 | 2 | - | HD |
| 845-8616970-ITEM NO-12Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| H547-0001-264285701-28Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| SSN671-508-2048224PC2Q3 | 03950 | 6 | - | 5 | 2 | - | HD |
| 255122PC3 | 43689 | 1 | - | 3 | 1 | - | HD |
| 255584 PIECE 13 | 43689 | 1 | - | 5 | 1 | - | HD |
| 256348 PIECE 6 | 43689 | 1 | - | 5 | 1 | - | HD |
| 845-4558795 ITEM 28 | 80064 | 1 | - | 5 | 1 | - | HD |
| SSN671-508-2048224PC2 | 80064 | 5 | - | 5 | 1 | - | HD |
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 |
|---|---|---|---|
| - | 593 | Z | 9 |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
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- 7 Year Sales Record Retention
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- HAZMAT Certified
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Manufacturer
NAVAL INVENTORY CONTROL POINT MECHANICSBURG
CAGE: 03950
MECHANICSBURG
, PA
, 17055-0788
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-054-3850
What is the NIIN of the NSN 4820-00-054-3850?
The National Item Identification Number (NIIN) of the NSN 4820-00-054-3850 is 00-054-3850
When the NSN 4820-00-054-3850 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Tue, May 30, 1967
Does the NSN 4820-00-054-3850 contain any precious metals?
Does not contain precious metal
Does the NSN 4820-00-054-3850 contain any hazardous material?
No data in HMIRS
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