NSN 2990-01-521-8000 1989252, 198-9252, 1989253
Product Details | GOVERNOR CONTROL UNIT
2990-01-521-8000 A non-aircraft electronic unit that works in conjunction with a governor/actator that continously monitors engine speed, temperature, and air flow and adjusts the fuel control to compensate for changes. It is used with diesel or gas engines, or steam or gas tubines. It may include load sharing capabilities, rotor speed governing, loss-of-load protection and analog or manual back-up modes. It may contain automatic start capability or self-diagnostic circuitry.
Part Alternates: 1989252, 198-9252, 1989253, 198-9253, 0116120141, 0116-1201-41, 2990-01-521-8000, 01-521-8000, 2990015218000, 015218000
Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | 06 JUL 2004 | 01-521-8000 | 51544 ( CONTROL UNIT, GOVERNOR ) |
Demand History | NSN 2990-01-521-8000
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 2990-01-521-8000 | 2022-11-04 | 1 | AE |
| 2990-01-521-8000 | 2022-11-02 | 1 | US |
| 2990-01-521-8000 | 2022-07-06 | 1 | US |
| 2990-01-521-8000 | 2020-06-03 | 1 | US |
| 1989253 | 2019-07-22 | 1 | United States |
| 2990-01-521-8000 | 2019-05-19 | 1 | KR |
| 2990-01-521-8000 | 2019-04-28 | 1 | KR |
| 1989253 | 2019-01-07 | 1 | AE |
| 1989252 | 2018-07-03 | 1 | us |
| 1989252 | 2017-04-25 | 38 | US |
| 2990-01-521-8000 | 2009-06-03 | 38 | US |
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Related Products | NSN 2990-01-521-8000
Technical Data | NSN 2990-01-521-8000
| Characteristic | Specifications |
|---|---|
| III END ITEM IDENTIFICATION | MEP 807A |
Restrictions/Controls & Freight Information | NSN 2990-01-521-8000
| 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 |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 2990-01-521-8000
Army
Navy
Marines| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | G | Communications and Electronics Equipment, Electronics Materiel |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 1 | REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance. |
| Specific Group/Generic Code | 7 | Communications Systems Equipment |
| Weapons Systems/End Item or Homogeneous Group | 77 | Generator Set, 100KW, 50/60 HZ |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | B16 | US Army Communications-Electronics Command and Fort Monmouth Fort Monmouth, NJ 07703-5016 |
| Agency | DA | Department of the Army |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | A | Item requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions. |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Category | Code | Description |
|---|---|---|
| Stores Account Code | 2 | Marine Corps Appropriation Stores Account Secondary Items. |
| Combat Essentiality Code | 5 | Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency. |
| Materiel Management Code | 2 | Support Vehicles and Equipment17, 23 except 2350, 25, 26, 28, 29, 4210, 4910, 6545 |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Source of Supply | MPB | Commanding General Marine Corps Logistics Command 566-2, Bldg. 3700 Albany, GA 31704-5000 |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | D | Reparable item. When beyond lower level repair capability, return to depot. Condemnation and disposal not authorized below depot level. |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9Y | Navy-owned stocks of material managed by the Army within the Army Communications and Electronics Materiel Readiness Command Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | B16 | US Army Communications-Electronics Command and Fort Monmouth Fort Monmouth, NJ 07703-5016 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |