NSN 6620-01-278-8028 SELC29K, SEL-C29K, 45850035502
Product Details | ELECTRICAL TACHOMETER INDICATOR
6620-01-278-8028 An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.2036320000066200018Engine Instruments66800078Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Part Alternates: SELC29K, SEL-C29K, 45850035502, 458-50035-502, 6620-01-278-8028, 01-278-8028, 6620012788028, 012788028
Instruments and Laboratory Equipment | Engine Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 10 MAY 1988 | 01-278-8028 | 08260 ( INDICATOR, ELECTRICAL TACHOMETER ) |
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Related Products | NSN 6620-01-278-8028
Technical Data | NSN 6620-01-278-8028
| Characteristic | Specifications |
|---|---|
| CASE MATERIAL | METAL |
| ELECTRICAL CONNECTION QUANTITY | 1 |
| ELECTRICAL CONNECTION IDENTIFYING NUMBER | TO MATE WITH MS27484T12F98S |
| PRESENTATION TYPE | DIAL AND DIGITAL DISPLAY |
| SCALE DIVISION QUANTITY | 23 SINGLE INDICATOR SINGLE SCALE |
| SCALE RANGE | 0.0 TO 110.0 PERCENT REVOLUTIONS PER MINUTE ALL INDICATORS ALL SCALES |
| POINTER TYPE | INDICATING SINGLE POINTER |
| DISPLAY TYPE | LIQUID CRYSTAL |
| DISPLAY DIGIT QUANTITY | 4 |
| INDIVIDUAL MARKING | N2 % RPM; GREEN BAND 89 TO 95%; RED RADIAL MARKING AT 105% |
| CURRENT TYPE | AC/DC |
| DC VOLTAGE RATING | 24.0 VOLTS NOMINAL |
| AC VOLTAGE RATING | 5.0 VOLTS NOMINAL |
| CONTACT QUANTITY | 10 |
| LENGTH | 9.000 INCHES NOMINAL |
| DIAMETER | 1.930 INCHES MINIMUM AND 1.940 INCHES MAXIMUM |
| SPECIAL FEATURES | INDICATES ENGINE FAN SPEED; VACUUM SEALED 2 IN. CAN ASSEMBLY; WEIGHT NOT TO EXCEED 2.5LBS; WHITE LIGHTED; DIGITAL DISPLAY NOT REQUIRED TO FUNCTION AFTER AN EMP EVENT, DAIL & POINTER ARE REQUIRED TO FUNTION |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY REPAIR PARTS |
| CRITICALITY CODE JUSTIFICATION | NHCF |
| III END ITEM IDENTIFICATION | KC135R |
| III SUPPLEMENTARY FEATURES | TECH ORDER1C-135(K)R-4-4 FIG 2; PART OF THE PILOT/COPILOT FORWARD PANEL P/N 458-50046-508 AND -513 |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | N2 TACHOMETER INDICATOR |
| III NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |
| MANUFACTURERS CODE | 82918 |
| MFR SOURCE CONTROLLING REFERENCE | 458-50035-502 |
| MANUFACTURERS CODE | 61349 |
| DESIGN CONTROL REFERENCE | SEL-C29K |
Restrictions/Controls & Freight Information | NSN 6620-01-278-8028
| 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: | Q | Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.” |
| 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 |
|---|---|---|
| NMF Description | 120840 | ENGINES INTERNAL COMBUSTION NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | F | 150.0 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | SX | Oklahoma City Air Logistics Center Tinker AFB, OK 73145-3043 |
| 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 | Q | Extremely fragile items including delicate instruments. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | 3 | Electrostatic Sensitive Device (ESD), subject to damage caused by electrostatic discharge. (See DoD 4500.32-R, Volume 1, Appendix A, Section I for additional information on ESD devices). |
Management | NSN 6620-01-278-8028
Air Force| Category | Code | Description |
|---|---|---|
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Source of Supply | FHZ | Oklahoma City Air Logistics Center Tinker AFB, OK 73145-5989 |
| Agency | DF | Department of the Air Force |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | T | AF Recoverable Assembly Management System (AFRAMS) |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |