Tube To Boss Straight Adapter

NSN: 4730-00-051-8780 | Model: MS21924-8S

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

4730-00-051-8780

DEMIL

Thread Class

3a all ends

Connection Style

Flareless (tube) 1st end

Connection Type

Threaded external tube 1st end

Thread Size

0.750 inches all ends

Seat Angle

12.0 degrees 1st end

Outside Diameter Tube Accommodated

0.500 inches 1st end

Nominallength

2.031 inches

Material

Steel comp 347

Material Specification

66 federal standard single material response

Surface Treatment

Passivate

Thread Series Designator

Unjf 1st end bulkhead

Specification Data

96906-ms21924 government standard

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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ISO 9001:2015 + AS9120B
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HAZMAT Certified
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NSN 4730-00-051-8780 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

MS21924-8S
BACC14H-8S

Cage Codes:

Military Standards (CAGE 96906)
The Boeing Company (CAGE 81205)

Schedule B & Trade:

Schedule B: 7307994000 (NAICS 332919)

Other fittings nesoi of alloy steel not stainless
SITC: 67959

Iron and 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

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction 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
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9sx-v
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $60.22 to $100.37..
Does NSN 4730-00-051-8780 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 Air Force, Department Of The Navy, Brazil, and Republic Of Korea
What is the NIIN of NSN 4730-00-051-8780?
000518780 or 00-051-8780
Does NSN 4730-00-051-8780 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-051-8780?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961