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4730-01-249-3778
Tube Elbow
4730012493778 012493778 MIL-DTL-18866 16WETXSS MS51507A16S 16WEBTXSS MS51507B16S
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. View more Tube Elbow
Managed by United States
NSN Created on 11 Feb 1987
Data Last Changed
August 2023
August 2023
NATO Update Count
12
12
NATO Data Quality
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16WETXSS ELBOW,TUBE 38 EA NS
MS51507A16S ELBOW,TUBE 651 EA NS
16WEBTXSS ELBOW,TUBE 31 EA NS
MS51507B16S ELBOW,TUBE 445 EA NS
16WETXSS RQST NE 
16WEBTXSS RQST NE
Updated Every Day 4730-01-249-3778 RQST NE
Updated Every Day 4730-01-249-3778 RQST
Updated Every Day 4730-01-249-3778 RQST NE
Related Documents 4730-01-249-3778 5+ Documents (More...)
MIL-DTL-18866 16WETXSS MS51507A16S 16WEBTXSS MS51507B16S A fitting that forms an angle of less than
ELBOW,TUBE 38 EA NS Request Quotation MS51507A16S ELBOW,TUBE 651 EA NS Request Quotation 16WEBTXSS ELBOW
MS51507B16S ELBOW,TUBE 6 EA NS Request Quotation Updated Every Day 16WETXSS RQST NE Updated Every Day
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Restrictions 4730-01-249-3778
4730-01-249-3778 is a Tube Elbow that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.
End Users 4730-01-249-3778
- US Army (A920)
- Effective Date:
- 1 Sep 2013
- Supplementary Receivers:
- AZ
- US Air Force (FXGC)
- Effective Date:
- 1 Apr 2005
- Former MOE Rule:
- FXAX
- US Navy (N9BC)
- Effective Date:
- 1 Apr 2005
- Former MOE Rule:
- N9CD
- Supplementary Collaborators:
- GTHD
- Poland (WP01)
- Effective Date:
- 1 Jun 2007
- Italy (ZR01)
- Effective Date:
- 1 Nov 2004
Approved Sources 4730-01-249-3778
- Part Number
- Manufacturer
- Status
- MS51507A16S
- Manufacturer
- 96906 - Military Standards (Active)
- Definitive Standard
- Definitive Standard
- MIL-DTL-18866
- 81349 - Military Specifications (Active)
- Incomplete Standard
- Incomplete Standard
- 16WEBTXSS
- 30780 - Parker-Hannifin Corporation (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- 16WEBTXSS
- 98441 - Parker Hannifin Corp (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- MS51507B16S
- 96906 - Military Standards (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 16WETXSS
- 45681 - Parker-Hannifin Corporation (Active)
- Advisory Reference
- Advisory Reference
- 16WETXSS
- 98441 - Parker Hannifin Corp (Active)
- Advisory Reference
- Advisory Reference
Datasheet 4730-01-249-3778
- Characteristic
- Specifications
- FIIG
- Specifications
- A080B0
- Connection Style [AHNC]
- Flared (Tube) All Ends
- Connection Type [AWLS]
- Threaded External Tube 1St End Bulkhead
- Connection Type [AWLS]
- Threaded External Tube All Ends
- Furnished Items And Quantity [TMQY]
- 1 Locknut And 2 Tube Coupling Nut W/Sleeve
- Flow Angle [CRFY]
- 90.0 Degrees
- Material [MATT]
- Steel Comp 316 Elbow Or Steel Comp 304 Elbow
- Material [MATT]
- Steel Corrosion Resisting Lock Nut
- Material [MATT]
- Steel Corrosion Resisting Nut
- Material [MATT]
- Steel Corrosion Resisting Sleeve
- Maximum Operating Temp [AEHZ]
- -65.0 Deg Fahrenheit 2Nd Response
- Maximum Operating Temp [AEHZ]
- 250.0 Deg Fahrenheit 1St Response
- Media For Which Designed [MEDA]
- Hydraulic Fluid Single Response
- Nominal Outside Diameter Tube Accommodated [CWFD]
- 1.000 Inches All Ends
- Nominal Outside Diameter Tube Accommodated [CWFD]
- 1.000 Inches 1St End Bulkhead
- Nominal Thread Size [CQJX]
- 1.000 Inches 1St End Bulkhead
- Nominal Thread Size [CQJX]
- 1.000 Inches All Ends
- Leg Length [AHSJ]
- 1.940 Inches Nominal 2Nd End
- Leg Length [AHSJ]
- 2.800 Inches Minimum 1St End And 2.850 Inches Maximum 1St End
- Material Document And Classification [MDCL]
- 66,Aisi 316/Sae 30316 Fed Std 1St Material Response Elbow Or 66,Aisi/Sae 300 Series Fed Std 2Nd Material Response Elbow
- Seat Angle [CQRB]
- 37.0 Degrees All Ends
- Thread Series Designator [THSD]
- Un All Ends
- Thread Series Designator [THSD]
- Un 1St End Bulkhead
- Specification/Standard Data [ZZZK]
- 96906-Ms51507 Government Standard
- Surface Treatment [SFTT]
- Passivate Overall
- Thread Class [AAJD]
- 2A 1St End Bulkhead
- Thread Class [AAJD]
- 2A All Ends
- Thread Quantity Per Inch [CMLP]
- 12 1St End Bulkhead
- Thread Quantity Per Inch [CMLP]
- 12 All Ends
Weapon Systems (WSDC) 4730-01-249-3778
DLA Procurement Analysis 4730-01-249-3778
Management Data 4730-01-249-3778
Army
- Materiel Category and Inventory Manager:
- J
- Ground Forces Support Materiel (DLA/GSA Items)
- Appropriation and Budget Activity:
- 2
- Stock Fund Secondary Items
- Management Inventory Segment:
- 2
- Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.
- Weapons System / End Item / Homogeneous Group:
- 00
- DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
- Accounting Requirements:
- X
- Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.
Air Force
- Fund:
- SF
- Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point
- Budget:
- 9
- 57X4921.070 - General Support DIV - Air Force decentralized managed expense items (ERRC XB3, XF3) 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
- Aggregation Code:
- SX
- SICA RESIDUAL MMAC-OC-ALC
- Price Validation Code:
- N
- 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”, then it must be evaluated locally where purchased or fabricated.
- Expendability
Recoverability
Repairability: - N
- Expendable. Condemn at User. Stock Fund (except Munitions).
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
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Freight Information 4730-01-249-3778
4730-01-249-3778 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 052190. A Sub NMFC of Z. It has a NMFC Description of PIPE,TUBING,OR PIPE OR TUBING FITTI. 4730-01-249-3778 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 30000 which rates the freight between FCL and LCL. 4730-01-249-3778 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 576 for ocean manifesting and military sealift. 4730-01-249-3778 is not classified as a special type of cargo when transported by water. 4730-01-249-3778 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.
Contracting Technical Data File (CTDF) 4730-01-249-3778 October 2021
Criticality and Quality
- Critical Item Code:
- X
- Flight Safety:
- Life Support:
- Certified Samples:
- Serialization:
- First Article Test (FAT):
- Certificate of Quality Compliance:
- Production Lot Testing:
- Special Testing:
- Qualified Products List (QPL):
Commercial Properties
- Government Furnished Material:
- Government Furnished Tooling:
- Government Furnished Property:
- Price Evaluation Code:
- Diminshing Manufacturing Sources:
- Warranty:
- Commerical Off The Shelf (COTS):
- End Item Application:
- Auctioning Candidate:
- Source of Procurement:
- Contract Option:
Restrictions
- Boeing Rights Guard:
- Export Controlled:
- Controlled Technical Data Package (TDP):
- Restricted Technical Data Package (TDP):
- Contains Classified Material
- Weapons System Indicator Code (WSIC):
- F
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- Y
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: