Tube To Boss Straight Adapter

NSN: 4730-00-720-1256 | 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

4730-00-720-1256

DEMIL

Thread Class

3a all ends

Connection Style

Flared w/ gasket seal (boss) 2nd end

Connection Type

Threaded external tube 1st end

Thread Size

0.875 inches all ends

Seat Angle

37.0 degrees 1st end

Outside Diameter Tube Accommodated

0.625 inches 1st end

Nominallength

2.719 inches

Material

Steel comp 304

Material Specification

66 federal standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-s-5002 military specification single treatment response inside

Thread Series Designator

Unjf 1st end bulkhead

Specification Data

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

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M318T165B	2018-09-24	PMCM4	43 EA

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 4730-00-720-1256 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

AS4841
AS5406
AS5406J10
AN832-10J
AN832-10J
AN832-10J
MIL-F-5509
MS24393J10
AN832-10J
AN832-10J
AN832-10J
AN832-10J
AN832-10J

Cage Codes:

Society Of Automotive Engineers Inc (CAGE 81343)
Collins Engineering Corp (CAGE 71563)
Reiner Allen J and Co Inc (CAGE 13897)
Aeronautical Standards Group (CAGE 88044)
Military Specifications (CAGE 81349)
Military Standards (CAGE 96906)
Allan Aircraft Supply Co, Llc (CAGE 06581)
Faber Enterprises, Inc. (CAGE 14397)
Aeroquip Llc. Eaton (CAGE 00624)
Acra Aerospace Inc (CAGE 34724)
Designed Metal Connections, Inc. (CAGE 14798)

Replacements:

4730-00-720-1256 replaces 4730-01-166-8678

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
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 $91.37 to $152.28..
Does NSN 4730-00-720-1256 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, Malaysia, Canada, France, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Greece, and Turkey
What is the NIIN of NSN 4730-00-720-1256?
007201256 or 00-720-1256
Does NSN 4730-00-720-1256 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-720-1256?
Solicitation SPE7M318T165B for qty 43 on 09/12/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1963