Product Details | PIPE TO TUBE TEE

4730-01-312-4652 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The pipe connection(s) has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The tube connection(s) has 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 inlet(s). It is used as a junction at the intersection of pipe or pipe fitting and a tube or tube fitting.

Part Alternates: C30167, C30261, TWT161602J, 4730-01-312-4652, 01-312-4652, 4730013124652, 013124652

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

Supply Group (FSG) NSN Assign. NIIN
47 17 DEC 1989 01-312-4652

Demand History | NSN 4730-01-312-4652

Part Number Request Date QTY Origin
C30261 2025-10-301 51 DIBBS
TWT161602J 2025-10-301 51 DIBBS
C30261 2025-09-261 51 DIBBS
TWT161602J 2025-09-261 51 DIBBS
C30261 2025-08-240 57 DIBBS
TWT161602J 2025-08-240 57 DIBBS
C30261 2025-06-167 39 DIBBS
TWT161602J 2025-06-167 39 DIBBS
C30261 2025-06-156 39 DIBBS
TWT161602J 2025-06-156 39 DIBBS
C30261 2025-04-100 18 DIBBS
TWT161602J 2025-04-100 18 DIBBS
C30261 2025-03-86 36 DIBBS
TWT161602J 2025-03-86 36 DIBBS
C30261 2022-12-363 96 DIBBS
TWT161602J 2022-12-363 96 DIBBS
C30261 2022-10-286 112 DIBBS
TWT161602J 2022-10-286 112 DIBBS
C30261 2022-02-41 110 DIBBS
TWT161602J 2022-02-41 110 DIBBS
C30261 2019-07-185 276 DIBBS
TWT161602J 2019-07-185 276 DIBBS
C30261 2019-05-121 251 DIBBS
TWT161602J 2019-05-121 251 DIBBS
C30261 2019-04-108 251 DIBBS
TWT161602J 2019-04-108 251 DIBBS
C30261 2019-02-36 192 DIBBS
TWT161602J 2019-02-36 192 DIBBS
C30261 2019-01-24 192 DIBBS
TWT161602J 2019-01-24 192 DIBBS
4730-01-312-4652 2018-11-317 205 DIBBS
4730-01-312-4652 2018-11-305 205 DIBBS
4730-01-312-4652 2018-08-214 171 DIBBS
4730-01-312-4652 2017-07-211 136 DIBBS
4730-01-312-4652 2017-02-52 194 DIBBS
4730-01-312-4652 2017-01-18 171 DIBBS
4730-01-312-4652 2016-10-300 267 DIBBS
4730-01-312-4652 2016-08-228 328 DIBBS
4730-01-312-4652 2016-03-87 145 DIBBS
4730-01-312-4652 2011-04-115 182 DIBBS
4730-01-312-4652 2011-02-49 78 DIBBS
4730-01-312-4652 2010-11-314 11 DIBBS
4730-01-312-4652 2010-09-270 83 DIBBS
4730-01-312-4652 2010-08-243 50 DIBBS
4730-01-312-4652 2010-08-216 50 DIBBS
4730-01-312-4652 2010-07-196 46 DIBBS

Cross Reference | NSN 4730-01-312-4652

Part Number Cage Code Manufacturer
C30167 67053 HYDRA RIG CRYOGENICS INC
C30261 1FJ84 TUBOSCOPE VETCO INTERNATIONAL INC. DIV HYDRA RIG
TWT161602J 64879 CAL FITTINGS INC
TWT161602J 66774 PRECISION AIRCRAFT MACHINING COMPANY, INC.

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Technical Data | NSN 4730-01-312-4652

Characteristic Specifications
SPECIAL FEATURES LOX CLEANED-CRITICAL ITEM
CRITICALITY CODE JUSTIFICATION FEAT
III FSC APPLICATION DATA TMU-27/M

Restrictions/Controls & Freight Information | NSN 4730-01-312-4652

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 051630 PIPE R DUCT ETC SUB5
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 576 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-01-312-4652

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 ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Materiel Management Aggregation CodeQFTG:CHEMICAL AND GAS CYLINDERS
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 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