Tube To Boss Straight Adapter

NSN: 4730-01-391-4487 | Model: AS4841

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

4730-01-391-4487

DEMIL

Thread Class

3a all ends

Connection Style

Flared w/ gasket seal (boss) 2nd end

Connection Type

Threaded external tube 1st end

Thread Size

0.375 inches center bulkhead

Seat Angle

37.0 degrees 1st end

Thread Tolerance Class

3a external all ends

Outside Diameter Tube Accommodated

0.188 inches 1st end

Nominallength

1.859 inches

Material

Steel

Surface Treatment

Passivate

Thread Series Designator

Unjf center bulkhead

Specification Data

88044-an832 government standard and 81343-as4841 professional/industrial association 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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4730-01-391-4487 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

AS4841
AS5406
AS5406-3
AN832-3
MIL-F-5509
AS4841
AS5406
AS5406-3
MIL-F-5509
AN832-3

Cage Codes:

Society Of Automotive Engineers Inc (CAGE 81343)
Aeronautical Standards Group (CAGE 88044)
Military Specifications (CAGE 81349)

Schedule B & Trade:

Schedule B: 7307992000 (NAICS 332919)

Other fittings nesoi of iron or nonalloy steel
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

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

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:

051420 - Conduits, o/t earthen: pipe fittings
WCC:

736 - Plumbing supplies
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
D
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9sx-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $96.19 to $160.31..
Does NSN 4730-01-391-4487 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, Germany, United Kingdom, Netherlands, Portugal, Denmark, Greece, and Turkey
What is the NIIN of NSN 4730-01-391-4487?
013914487 or 01-391-4487
Does NSN 4730-01-391-4487 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-01-391-4487?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 10, 1994