Product Details | AIR REGISTER

4520-01-238-1837 An item with a grille, designed to affect the proper distribution of cold or heated air to an enclosed area. It may have adjustable blades on the back to regulate and control the flow of air.

Part Alternates: 12904, 72354, 4520-01-238-1837, 01-238-1837, 4520012381837, 012381837

Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment

Supply Group (FSG) NSN Assign. NIIN
45 12 AUG 1986 01-238-1837

Cross Reference | NSN 4520-01-238-1837

Part Number Cage Code Manufacturer
12904 73092 INTERPACE CORP HART AND COOLEY DIV
72354 70334 ALTER HARRY CO THE DIV OF T E C

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Technical Data | NSN 4520-01-238-1837

Characteristic Specifications
OVERALL DIAMETER 17.938 INCHES NOMINAL
OVERALL DEPTH 2.750 INCHES NOMINAL
MATERIAL STEEL
SURFACE TREATMENT ENAMEL
SHAPE ROUND
FRAME TYPE FLAT
FRAME REMOVABILITY NONREMOVABLE
GRILLE QUANTITY 4
DEFLECTOR BLADE OPERATING METHOD ANY ACCEPTABLE
BLADE VERTICAL SURFACE AXIS POSITION HORIZONTAL
BLADE QUANTITY 1
BLADE SPACING ANY ACCEPTABLE

Restrictions/Controls & Freight Information | NSN 4520-01-238-1837

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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 096240 REGULATORS AIR REGISTER/LOUVER ETC
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 576 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 4520-01-238-1837

Category Code Description
Budget Code9 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 ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each