NSN 4820-01-029-2781 W6016038002, W6016038-002 , 4008G83 PIECE 2
Product Details | VALVE SEAT
4820-01-029-2781 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.20248100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: W6016038002, W6016038-002 , 4008G83 PIECE 2, 4008G83002, 4008G83-002, 4008G832, 4008G83-2 , 4008G83PIECE2, 6016038002, 6016038-002 , 6016038P002 , 781E733P39, 4820-01-029-2781, 01-029-2781, 4820010292781, 010292781
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 16 OCT 1976 | 01-029-2781 | 22113 ( SEAT, VALVE ) |
Demand History | NSN 4820-01-029-2781
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 6016038-002 | 2025-05-128 | 2 | DIBBS |
| 6016038P002 | 2025-05-128 | 2 | DIBBS |
| W6016038-002 | 2025-05-128 | 2 | DIBBS |
| 6016038-002 | 2021-11-319 | 3 | DIBBS |
| 6016038P002 | 2021-11-319 | 3 | DIBBS |
| W6016038-002 | 2021-11-319 | 3 | DIBBS |
| 6016038-002 | 2020-12-352 | 2 | DIBBS |
| 6016038P002 | 2020-12-352 | 2 | DIBBS |
| W6016038-002 | 2020-12-352 | 2 | DIBBS |
| 6016038-002 | 2019-12-356 | 3 | DIBBS |
| 6016038P002 | 2019-12-356 | 3 | DIBBS |
| W6016038-002 | 2019-12-356 | 3 | DIBBS |
| 6016038-002 | 2019-12-343 | 3 | DIBBS |
| 6016038P002 | 2019-12-343 | 3 | DIBBS |
| W6016038-002 | 2019-12-343 | 3 | DIBBS |
| 4820-01-029-2781 | 2018-06-172 | 4 | DIBBS |
| 4820-01-029-2781 | 2017-07-204 | 5 | DIBBS |
| 4820-01-029-2781 | 2016-12-340 | 2 | DIBBS |
| 4820-01-029-2781 | 2016-09-273 | 1 | DIBBS |
| 4820-01-029-2781 | 2016-08-238 | 2 | DIBBS |
| 4820-01-029-2781 | 2016-02-39 | 3 | DIBBS |
| 4820-01-029-2781 | 2016-01-18 | 1 | DIBBS |
| 4820-01-029-2781 | 2015-02-40 | 1 | DIBBS |
| 4820-01-029-2781 | 2015-01-22 | 1 | DIBBS |
| 4820-01-029-2781 | 2014-11-314 | 1 | DIBBS |
| 4820-01-029-2781 | 2014-10-280 | 1 | DIBBS |
| 4820-01-029-2781 | 2013-07-198 | 1 | DIBBS |
| 4820-01-029-2781 | 2013-07-183 | 1 | DIBBS |
| 4820-01-029-2781 | 2013-07-182 | 4 | DIBBS |
| 4820-01-029-2781 | 2013-06-163 | 1 | DIBBS |
| 4820-01-029-2781 | 2013-06-163 | 4 | DIBBS |
| 4820010292781 | 2013-06-157 | 1 | United States |
| 4820-01-029-2781 | 2013-05-133 | 1 | DIBBS |
| 4820-01-029-2781 | 2012-10-286 | 1 | DIBBS |
| 4820-01-029-2781 | 2012-09-260 | 1 | DIBBS |
| 4820-01-029-2781 | 2012-06-153 | 1 | DIBBS |
| 4820-01-029-2781 | 2012-05-146 | 1 | DIBBS |
| 4820-01-029-2781 | 2011-06-171 | 1 | DIBBS |
| 4820-01-029-2781 | 2011-06-162 | 1 | DIBBS |
| 4820-01-029-2781 | 2010-04-109 | 1 | DIBBS |
Cross Reference | NSN 4820-01-029-2781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4008G83 PIECE 2 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT |
| 4008G83 PIECE 2 | 0BR59 | DRESSER-RAND COMPANY DBA STEAM TRBINE MTR GENERATOR DIV |
| 4008G83-002 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT |
| 4008G83-2 | 0BR59 | DRESSER-RAND COMPANY DBA STEAM TRBINE MTR GENERATOR DIV |
| 6016038-002 | 0BR59 | DRESSER-RAND COMPANY DBA STEAM TRBINE MTR GENERATOR DIV |
| 6016038P002 | 0BR59 | DRESSER-RAND COMPANY DBA STEAM TRBINE MTR GENERATOR DIV |
| 781E733P39 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT |
| 781E733P39 | 0BR59 | DRESSER-RAND COMPANY DBA STEAM TRBINE MTR GENERATOR DIV |
| W6016038-002 | 0BR59 | DRESSER-RAND COMPANY DBA STEAM TRBINE MTR GENERATOR DIV |
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Technical Data | NSN 4820-01-029-2781
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B7 PLAIN FLANGED |
| FLANGE DIAMETER | 4.750 INCHES MINIMUM AND 4.751 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 3.880 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.365 INCHES MINIMUM AND 2.375 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 1.620 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 3.940 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.180 INCHES NOMINAL |
| MANUFACTURERS CODE | 01289 |
| DESIGN CONTROL REFERENCE | 4008G83 PIECE 2 |
Restrictions/Controls & Freight Information | NSN 4820-01-029-2781
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4820-01-029-2781
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



