NSN 4520-01-261-0250 3258201, 79A, 01-261-0250
Product Details | STEAM AIR VENTING VALVE
4520-01-261-0250 An automatic valve designed to relieve, automatically, accumulated air in various types of steam heating systems.
Part Alternates: 3258201, 79A, 4520-01-261-0250, 01-261-0250, 4520012610250, 012610250
Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | 07 AUG 1987 | 01-261-0250 | 04906 ( VALVE, AIR VENTING, STEAM ) |
Demand History | NSN 4520-01-261-0250
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4520-01-261-0250 | 2015-10-302 | 25 | DIBBS |
| 4520-01-261-0250 | 2013-08-240 | 35 | DIBBS |
| 4520-01-261-0250 | 2013-01-11 | 25 | DIBBS |
| 4520-01-261-0250 | 2012-03-61 | 17 | DIBBS |
| 4520-01-261-0250 | 2012-02-39 | 3 | DIBBS |
| 4520-01-261-0250 | 2011-10-290 | 10 | DIBBS |
| 4520-01-261-0250 | 2011-07-211 | 10 | DIBBS |
| 4520-01-261-0250 | 2009-10-303 | 12 | DIBBS |
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Related Products | NSN 4520-01-261-0250
Technical Data | NSN 4520-01-261-0250
| Characteristic | Specifications |
|---|---|
| OVERALL DIAMETER | 2.500 INCHES NOMINAL |
| OVERALL HEIGHT | 6.625 INCHES NOMINAL |
| VALVE TYPE | ANY ACCEPTABLE |
| MAXIMUM OPERATING PRESSURE | 75.0 POUNDS PER SQUARE INCH |
| VALVE AIR RETURN PREVENTION | NOT REQUIRED |
| VALVE SHAPE | VERTICAL STRAIGHT |
| MATERIAL | BRASS |
Restrictions/Controls & Freight Information | NSN 4520-01-261-0250
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| 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 4520-01-261-0250
Air Force
Navy| 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. |
| 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 | 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 | 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 |
| Purchasing | QTY UOM |
1 EA : Each |
| 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 | 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 |
| Purchasing | QTY UOM |
1 EA : Each |