NSN 4520-00-425-5879 K890W, K890WC, K890
Product Details | LOW PRESSURE HEATING BOILER
4520-00-425-5879 A unit consisting of a series of metal shells and/or tubes assembled in integral form, utilizing a space enclosed within itself as a combustion chamber for burning fuel. The heat emanating from the burning fuel is absorbed by water circulating through the shells and/or tubes, raising the water temperature to a predetermined degree or changing its physical properties to steam. Excludes high pressure steam boilers over 15 pounds (6.804 kg) gauge working steam pressure.
Part Alternates: K890W, K890WC, K890, 4520-00-425-5879, 00-425-5879, 4520004255879, 004255879
Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | 14 APR 1971 | 00-425-5879 | 04876 ( BOILER, HEATING, LOW PRESSURE ) |
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Technical Data | NSN 4520-00-425-5879
| Characteristic | Specifications |
|---|---|
| OVERALL HEIGHT | 69.500 INCHES NOMINAL |
| OVERALL DIAMETER | 40.750 INCHES NOMINAL |
| IGNITION METHOD | ANY ACCEPTABLE |
| PRESSURE RATING | ANY ACCEPTABLE |
| HEATING SYSTEM DESIGN | HOT WATER |
| BOILER TYPE | VERTICAL FIRE TUBE |
| MATERIAL | ANY ACCEPTABLE |
| HORSEPOWER RATING | 23.7 |
| HEAT DELIVERY RATE IN BTU PER HOUR | 792.0 |
| RADIATION CAPACITY IN SQUARE FEET | 4593.0 HOT WATER NET |
| FIRING TYPE | OIL |
| OIL BURNER TYPE | ANY ACCEPTABLE |
| OIL FOR WHICH DESIGNED | 2 |
| JACKET INCLOSURE FEATURE | INCLUDED |
| SPECIAL FEATURES | WITH HOT WATER COIL |
Restrictions/Controls & Freight Information | NSN 4520-00-425-5879
| 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: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 025750 | BOILERS HEATING/POWER NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 736 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 4520-00-425-5879
Air Force| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Fund Code | LP | Items initially authorized for local purchase. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | L | LOCAL PURCHASE # (NON-STOCKED ITEMS) Defense Logistics Agency (DLA)/GSA/Service/Agency-managed items authorized for local purchase as normal means of support at base, post, camp or station level. Item not stocked in wholesale distribution system of IMM/Service/Agency ICP. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |