Product Details | FLUID FLOW RESTRICTOR

4730-00-874-7257 An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes items such as VALVE (1), (as modified); and others with an adjustable orifice. Excludes pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see RESTRICTOR UNIT, FLUID FLOW.

Part Alternates: AFB6365D, NAFB6365D, NAFB6365H, 16200849, 16204189, 4730-00-874-7257, 00-874-7257, 4730008747257, 008747257

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1962 00-874-7257

Demand History | NSN 4730-00-874-7257

Part Number Request Date QTY Origin
16204189 2023-04-107 43 DIBBS
16204189 2019-03-63 67 DIBBS
4730-00-874-7257 2016-08-228 61 DIBBS
4730-00-874-7257 2016-03-82 36 DIBBS
4730-00-874-7257 2015-03-60 50 DIBBS
4730-00-874-7257 2014-01-20 36 DIBBS
4730-00-874-7257 2013-10-275 26 DIBBS
4730-00-874-7257 2013-07-195 26 DIBBS
4730-00-874-7257 2013-04-118 18 DIBBS
4730-00-874-7257 2013-02-52 25 DIBBS
4730-00-874-7257 2011-09-245 31 DIBBS

Cross Reference | NSN 4730-00-874-7257

Part Number Cage Code Manufacturer
16200849 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
16204189 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
AFB6365D 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
NAFB6365D 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
NAFB6365H 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE

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Technical Data | NSN 4730-00-874-7257

Characteristic Specifications
MATERIAL STEEL
DESIGN TYPE TUBULAR
THREAD PROVISION THREADED
THREAD SIZE DESIGNATOR 1-5/16-12 1/2-12
THREAD SERIES UNF UNF
THREAD CLASS 2A 2A
THREAD LENGTH 0.750 INCHES NOMINAL 0.453 INCHES NOMINAL
THREAD DIRECTION RIGHT-HAND RIGHT-HAND
OUTSIDE DIAMETER 1.750 INCHES NOMINAL
LENGTH 2.938 INCHES NOMINAL
ORIFICE DIAMETER 0.250 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4730-00-874-7257

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:UPrecious 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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 736 unknown
Originating Activity Code XX
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 Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-00-874-7257

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.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each