Tube To Boss Straight Adapter

NSN: 4730-00-277-6435 | Model: BVAN12-12-57

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

4730-00-277-6435

DEMIL

Thread Class

3a all ends

Connection Style

Flared w/ gasket seal (boss) 2nd end

Connection Type

Threaded external tube 1st end

Thready Qty Per Inch (tpi)

12 center bulkhead

Thread Size

1.062 inches center bulkhead

Seat Angle

37.0 degrees 1st end

Outside Diameter Tube Accommodated

0.750 inches 1st end

Nominallength

3.031 inches

Material

Steel

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, cl 2 federal specification single treatment response

Thread Series Designator

Unj center bulkhead

Specification Data

81343-as4841 professional/industrial association standard

Inventory Check

The last inventory check on this NSN was done on 01/25/2023. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 165
As Removed: 3
New: 48
Overhauled: 1
Serviceable: 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.

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 4730-00-277-6435 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

BVAN12-12-57
AS4841
AS5406
AS5406-12
94-2041-12-12S
LT194-5
AN832-12
AN832-12
94-2041-12-12S
AN832-12
AN832-12
AN828-12
0353-12-12
MIL-F-5509
AN832-12
P66868
94-2041-12-12S
AN832-12

Cage Codes:

Hannifin Corporation Parker (CAGE 78357)
Society Of Automotive Engineers Inc (CAGE 81343)
Aeroquip Inc Eaton (CAGE 01276)
Pettibone Llc (CAGE 46717)
Veyance Technologies, Inc (CAGE 63906)
Aeronautical Standards Group (CAGE 88044)
Hannifin Corporation Parker (CAGE 98441)
Federal Specifications (CAGE 81348)
Athey Products Corp (CAGE 04285)
Anchor Swan Corp (CAGE 70434)

Replacements:

4730-00-277-6435 replaces 4730-00-541-6276
4730-00-277-6435 replaces 4730-00-546-5739
4730-00-277-6435 replaces 4730-01-310-1978

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.

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
V
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 $98.29 to $163.82..
Does NSN 4730-00-277-6435 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, Spain, Columbia, Israel, Canada, France, Germany, Republic Of Korea, Netherlands, Portugal, Italy, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 4730-00-277-6435?
002776435 or 00-277-6435
Does NSN 4730-00-277-6435 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-277-6435?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961