Product Details | TUBE ELBOW

4730-00-272-9791 A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also ELBOW, PIPE and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: AE1633916, AE16339-16, AFP2604T1616, AP321T16, ST7M211, ST7M211T16, TF321T16, GE510BN, GE510BN16, R44359T16, R44359T-16, 4730-00-272-9791, 00-272-9791, 4730002729791, 002729791

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

Supply Group (FSG) NSN Assign. NIIN
47 30 JUL 1973 00-272-9791

Demand History | NSN 4730-00-272-9791

Part Number Request Date QTY Origin
AP321T16 2025-11-332 80 DIBBS
R44359T-16 2025-11-332 80 DIBBS
ST7M211T16 2025-11-332 80 DIBBS
AP321T16 2025-11-321 80 DIBBS
R44359T-16 2025-11-321 80 DIBBS
ST7M211T16 2025-11-321 80 DIBBS
AP321T16 2025-01-23 80 DIBBS
R44359T-16 2025-01-23 80 DIBBS
ST7M211T16 2025-01-23 80 DIBBS
AP321T16 2025-01-12 80 DIBBS
R44359T-16 2025-01-12 80 DIBBS
ST7M211T16 2025-01-12 80 DIBBS
AP321T16 2024-10-282 42 DIBBS
R44359T-16 2024-10-282 42 DIBBS
ST7M211T16 2024-10-282 42 DIBBS
AP321T16 2024-08-242 42 DIBBS
R44359T-16 2024-08-242 42 DIBBS
ST7M211T16 2024-08-242 42 DIBBS
4730-00-272-9791 2018-08-228 106 DIBBS
4730-00-272-9791 2018-06-162 150 DIBBS
4730-00-272-9791 2018-03-63 57 DIBBS
4730-00-272-9791 2017-11-306 46 DIBBS
4730-00-272-9791 2017-08-243 67 DIBBS
4730-00-272-9791 2017-03-81 46 DIBBS
4730-00-272-9791 2016-12-364 23 DIBBS
4730-00-272-9791 2016-12-353 23 DIBBS
4730-00-272-9791 2016-10-285 40 DIBBS
4730-00-272-9791 2016-09-273 40 DIBBS
4730-00-272-9791 2015-05-147 41 DIBBS
4730-00-272-9791 2015-04-99 10 DIBBS
4730-00-272-9791 2015-01-28 39 DIBBS
4730-00-272-9791 2014-10-287 39 DIBBS
4730-00-272-9791 2014-10-275 39 DIBBS
4730-00-272-9791 2013-10-280 4 DIBBS
4730-00-272-9791 2013-09-266 4 DIBBS
4730-00-272-9791 2013-04-91 27 DIBBS
4730-00-272-9791 2013-03-76 27 DIBBS
4730-00-272-9791 2012-05-131 19 DIBBS
4730-00-272-9791 2010-11-312 11 DIBBS
4730-00-272-9791 2010-08-239 3 DIBBS
4730-00-272-9791 2010-03-71 6 DIBBS
4730-00-272-9791 2010-03-62 4 DIBBS
4730-00-272-9791 2010-02-50 4 DIBBS
4730-00-272-9791 2008-11-317 9 DIBBS

Cross Reference | NSN 4730-00-272-9791

Part Number Cage Code Manufacturer
AE16339-16 00624 EATON CORPORATION DBA AEROSPACE DIV
AFP2604T1616 30974 AEROFIT, LLC
AP321T16 01673 SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS
GE510BN 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
GE510BN16 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
R44359T-16 50599 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCT DIVISION
ST7M211 76301 BOEING COMPANY, THE DBA BOEING
ST7M211T16 30974 AEROFIT, LLC
ST7M211T16 76301 BOEING COMPANY, THE DBA BOEING
TF321T16 U1603 HS MARSTON AEROSPACE LTD

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Technical Data | NSN 4730-00-272-9791

Characteristic Specifications
MATERIAL TITANIUM ALLOY UNS R54520 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4965 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B63A INVERTED FLARE ALL ENDS
SEAT ANGLE 8.5 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.000 INCHES ALL ENDS
THREAD SERIES DESIGNATOR UNJS ALL ENDS
NOMINAL THREAD SIZE 1.250 INCHES ALL ENDS
THREAD QUANTITY PER INCH 14 ALL ENDS
THREAD CLASS 3A ALL ENDS
LEG LENGTH 1.725 INCHES NOMINAL 1ST END 0.783 INCHES NOMINAL 2ND END
FLOW ANGLE 45.0 DEGREES
III END ITEM IDENTIFICATION AIRCRAFT; F-15

Restrictions/Controls & Freight Information | NSN 4730-00-272-9791

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 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating W Rating Variable
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 4730-00-272-9791

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.
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
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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