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Tube To Boss Straight Adapter

NSN: 4730-00-226-6772 | Model: MS51520A8S

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end 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 is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

NSN Properties and Flags
NATO Stock Number
4730-00-226-6772
DEMIL
NO
Thread Class
2a center bulkhead
End Application
Buf engine, aircraft, f100-pw-200 (f-16a/b/c/d); nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck); 2320-01-442-1940, truck, cbt, (command bridge transporter); mrap - m-atv
Connection Style
Flared w/ gasket seal (boss) 2nd end
Connection Type
Threaded external tube 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.750 inches center bulkhead
Seat Angle
37.0 degrees 1st end
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
0.500 inches 1st end
Nominallength
2.440 inches
Special Features
Weapon system essential
Material
Stainless steel
Media For Which Designed
Hydraulic fluid single response
Surface Treatment
Passivate
Surface Treatment Specification
Astm a380 federal specification single treatment response
Thread Series Designator
Unf center bulkhead
Furnished Items And Quantity
2 tube coupling nut w/sleeve and 1 preformed packing and 1 bulkhead nut
Specification Data
96906-ms51520 government standard and 81343-j514 professional/industrial association standard
Nondefinitive Specification/std Data
3a figure
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M217T2410 2017-04-10 PMCMV 834 EA
SPE7M216T0844 2015-12-03 PMCMV 2000 EA
SPE7M216T0494 2015-11-09 PMCM1 1830 EA
SPE7M216T0479 2015-11-09 PMCMV 2800 EA
SPE7M215T4148 2015-08-06 PMCMV 2132 EA

Inventory Check

The last inventory check on this NSN was done on 09/14/2022. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 4730-00-226-6772 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • MS51520A8S
  • MS51520A8S
  • 7403497-8
  • 2041-8-8S
  • 2041T-8-8S
  • 7-445-080825
  • 52774AX
  • 102-0322
  • 10503899
  • MS51520A8S
  • 8WTX-WLN-SS
  • 8WBTX-SS
  • MS51520A8S
  • 8-8 070601SA
  • J514
  • MS51520A8S
  • 6HA793
  • 2041-8-8C
  • 8WTXSS
  • 8WTX-WLN-SS
  • MS51520B8S
  • MS51520A8S
  • 8WBTXSS
  • MS51520A8S
  • J832-8SS
  • 8WTX-WLN-SS
  • 8WBTX-SS
  • MS51520A8S
  • 52774AX
  • 832-FS-08
Cage Codes:
  • Military Standards (CAGE 96906)
  • Aeroquip Inc Eaton (CAGE 01276)
  • Naval Sea Systems Command (CAGE 53711)
  • Grove U.s. L.l.c (CAGE 12361)
  • Oshkosh Corporation (CAGE 45152)
  • Landoll Corporation (CAGE 65459)
  • General Dynamics Land Systems (CAGE 56161)
  • Way Manufacturing Company Air (CAGE 22031)
  • Hannifin Corporation Parker (CAGE 30780)
  • Bowes Mfg Inc (CAGE 54214)
  • Society Of Automotive Engineers Inc (CAGE 81343)
  • Lube Devices Inc (CAGE 98660)
  • Hannifin Corporation Parker (CAGE 45681)
  • Lampe Lumber Co Inc (CAGE 45631)
  • Dana Corp (CAGE 79470)
  • Hannifin Corporation Parker (CAGE 98441)
  • Oshkosh Defense, Llc (CAGE 75Q65)
  • Dayco Industrial (CAGE 09505)
Replacements:
  • 4730-00-226-6772 replaces 4730-01-160-0709
  • 4730-00-226-6772 replaces 4730-01-305-6699
Schedule B & Trade:
  • Schedule B: 7307290000 (NAICS 332919)

    Stainless steel tube or pipe fittings nesoi

  • SITC: 67956

    Stainless steel tube and pipe fittings, n.E.S.

  • End Use: 12110

    Iron and steel products, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature but does have other critical featur (s) such as tolerance, fit restrictions or application.

Freight Information:
  • NMFC:

    052190 - Pipe, tubing, or pipe or tubing fitti

  • WCC:

    576 - Metal and metal products, nos, (less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $16.89 to $28.15..
Does NSN 4730-00-226-6772 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, Poland, Brazil, Spain, Israel, Australia, Canada, New Zealand, Germany, Republic Of Korea, United Kingdom, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 4730-00-226-6772?
002266772 or 00-226-6772
Does NSN 4730-00-226-6772 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-226-6772?
Solicitation SPE7M217T2410 for qty 834 on 03/31/2017
When was this national stock number assigned to the federal catalog?
Jan 01, 1963