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Last Modified: Jun 26, 2019

NSN 4730-00-004-0737 Elbow, Tube To Boss

MFG Part Numbers: MS51527B2S, MIL-F-18866, 2C5BXSS, 483006-1, 3132555, MS51527A2S, 2C5BXSS, 2C5BXSS

Cross Reference Parts for NSN 4730-00-004-0737

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

MS51527B2S

5 1 C A 6

MIL-F-18866

5 1 C E

2C5BXSS

5 1 C A 5

483006-1

5 9 5 3

3132555

5 1 4 E

MS51527A2S

5 2 2 E

2C5BXSS

5 1 5 5

2C5BXSS

5 9 5 3

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Part Information for NSN 4730-00-004-0737 (4730000040737)

Item Name: ELBOW,TUBE TO BOSS
Federal Supply Class (FSC): 4730
NIIN: 00-004-0737 (000040737)
Definition: A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. one connecting end 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. the other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. it may have side or heel inlet(s). it is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
NMF Description: PIPE,TUBING,OR PIPE OR TUBING FITTI

Item Specifics

Federal Supply Class (FSC)
Hose Pipe Tube Lubrication And Railing Fittings
For Use With/On
Cmn torpedo, adcap 48 AGAV
Connection Style
External seat for gasket seal (boss) 2nd end AHNC
Connection Style
Flared (tube) 1st end AHNC
Connection Type
Threaded external boss 2nd end AWLS
Connection Type
Threaded external tube 1st end AWLS
Furnished Items And Quantity
1 tube coupling nut w/sleeve and 1 preformed packing TMQY
Flow Angle
90.0 degrees CRFY
Material
Steel comp 316 overall MATT
Maximum Operating Temp
107.2 deg celsius single response AEHZ
Maximum Operating Pressure
3000.0 pounds per square inch single response CQGM
Nominal Outside Diameter Tube Accommodated
0.125 inches 1st end CWFD
Nominal Thread Size
0.312 inches all ends CQJX
Leg Length
0.766 inches nominal 1st end AHSJ
Leg Length
0.906 inches nominal 2nd end AHSJ
Material Document And Classification
66 fed std single material response overall MDCL
Seat Angle
37.0 degrees 1st end CQRB
Specification/standard Data
96906-ms51527 government standard ZZZK
Surface Treatment
Passivate overall SFTT
Thread Class
2a all ends AAJD
Thread Series Designator
Unf all ends THSD

Trade Control Compliance Schedule B Export Code: A ten position numeric code that identifies an item exported overseas. this unique identification code is assigned by the U.S. Census Bureau.

Schedule B Sch. B Description Demilitarization Classification ITAR Regulation
7307929000 Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9). Unclassified Not ITAR Controlled

MOE / End Users Represents the subdivisions of a US governmental organization or an agency of the North Atlantic Treaty Organization (NATO), and other friendly governments and international organizations participating in the federal catalog program.

Country / Entity Name MOE
United States
United States ZZ
Department Of The Army
Department Of The Army ZZ

Material & Special Handling Item material and handling information

Code Description Value Meaning
HMIRS N Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals Indicator U Precious metal content 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.
Repairability Z This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

National Motor Freight NMFC: A six position numeric code, which divides articles into groups or classes according to physical characteristics. The classification is based on truckloads vs. less than truckload.

Code Description Code Value Meaning
NMF Description NMFC 052190 Pipe, Tubing, Or Pipe Or Tubing Fitti
Less than a truck load rating LTL W Rating variable
Water Commodity WCC 576 Metal and metal products, nos, (less than 35 feet)
Type of Cargo TCC Z No special type of cargo code applicable
Special Handling SHC 9 Other or no special handling required (sh)
Air Dimension Code ADC A Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity ACC 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 ASH Array No special handling required.

Item Identification | Hose, Pipe, Tube, Lubrication, And Railing Fittings

4730-00-004-0737, A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. one connecting end 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. the other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. it may have side or heel inlet(s). it is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Supply Class (FSC)NSN AssignmentNIINItem Name Code (INC)
4730 May 27, 1972 000040737 22679 (Elbow, Tube To Boss)

Tube To Boss Elbows Cross Reference

3132555 Cage Code 10001
MS51527A2S Cage Code 96906
MIL-F-18866 Cage Code 81349
2C5BXSS Cage Code 30780
483006-1 Cage Code 49956
MS51527B2S Cage Code 96906
2C5BXSS Cage Code 45681
2C5BXSS Cage Code 98441

End Item Applications

Cmn torpedo, adcap 48

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: SF9SX-N
SOS: SMS
INC: 22679
WEAPON SYSTEM: AIRCRAFT, HORNET F/A-18
AAC: D
CRITL CODE: X
DEMIL CODE: A
S A: DA
MGMT CTL: 9B-----
NIIN ASGMT: 27-MAY-72
QUP: 1
SLC: 0
UI: EA
CAGE: 96906
RNCC: C
RNVC: 1
SADC: A5

Management

Air Force Flag

Air Force

Fund SF – Stock fund applicable to items managed for the air force by the respective inventory control point.
Budget 9 – Air force decentrally managed
Material Management SX – Brac mmac for oc-alc
Price Validation N – The current standard price in the catalog management data (cmd) has not been 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."
Air Force Flag

Air Force Management Code Definition

Fund A two position code that classifies an item into categories in terms of funding and budgeting.
Budget Identifies investment items to budget programs from which item is funded.
Material Management Identifies an item of supply to be managed by a specific activity manager.
Price Validation Indicates validity of the recorded unit price.
Navy Flag

Navy

Cognizance 9B – Naval inventory control point, mechanicsburg
Special Material
Requisition Restriction
Special Material Content
Navy Flag

Navy Management Code Definition

Cognizance (COG) Identifies the inventory manager (IM) and inventory control point (ICP).
Special Material (SMIC) Categorizes material on the basis of requirements for source or quality control, technical design, or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling
Req. Restriction (IRRC) Item requisition instructions.
Special Material (SMCC) Indicated that an item represents or contains peculiar material requiring special treatment, precautions, or management.
Army Flag

Army

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.
Material Category 1 J – Ground forces support materiel (dla/gsa items)
Material Category 2 2 – Stock fund secondary items
Material Category 3 2 – Nonreparable items (exclusive of insurance and provisioning items). this code will be used to identify items which are not reparable.
Material Category 4 & 5 00 – Dla/gsa-managed items that cannot be identified to a specific army weapons systems/end item
Army Flag

Army Management Code Definition

Accounting Requirements Accounting Requirements Code (ARC): a one position alpha code that indicates the accountability of an item of supply.
Material Category 1 Material category and inventory manager.
Material Category 2 Appropriation and budget activity account.
Material Category 3 Management inventory segment.
Material Category 4 & 5 Specific group / generic category.
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