Tube Elbow

NSN: 4730-00-537-3449 | Model: AS1040

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inle (s) . See also elbow, pipe and connector, multiple, fluid pressure line.

NSN Properties and Flags

NATO Stock Number

4730-00-537-3449

DEMIL

Thread Class

3a all ends

End Application

56f aircraft, b-1b

Connection Style

Flared (tube) all ends

Leg Length

2.172 inches 1st end bulkhead

Connection Type

Threaded external tube all ends

Thread Size

0.625 inches 1st end bulkhead

Seat Angle

37.0 degrees all ends

Flow Angle

45.0 degrees

Outside Diameter Tube Accommodated

0.625 inches all ends

Material

Aluminum alloy 2014

Material Specification

Qq-a-266, alloy 2014, t6 federal specification single material response

Surface Treatment

Anodize outside

Surface Treatment Specification

Mil-a-8625, type 2 military specification single treatment response outside

Thread Series Designator

Unjf 1st end bulkhead

Specification Data

88044-an837 government standard

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M319T060R	2019-07-15	PMCM4	32 EA
SPE7M319T032X	2019-07-01	PMCM4	45 EA
SPE7M319T6768	2019-03-18	C0138	32 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 4730-00-537-3449 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

AS1040
AS4841
AS1040D1010
AN837-10D
458 858

Cage Codes:

Society Of Automotive Engineers Inc (CAGE 81343)
Aeronautical Standards Group (CAGE 88044)
Piper Aircraft Inc. (CAGE 77294)

Schedule B & Trade:

Schedule B: 7609000000 (NAICS 332919)

Aluminum tube or pipe fittings (couplings, elbows sleeves)
SITC: 68427

Aluminum and aluminum alloy tube and pipe fittings (e.G. Couplings, elbows and sleeves)
End Use: 12300

Finished metal shapes

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:

051400 - Pipe fittings aluminum
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:

P - 77.5
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 $45.93 to $76.55..
Does NSN 4730-00-537-3449 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, Department Of The Navy, Brazil, Spain, Columbia, Israel, Singapore, Malaysia, Australia, Belgium, France, Germany, Republic Of Korea, Italy, Norway, Greece, and Turkey
What is the NIIN of NSN 4730-00-537-3449?
005373449 or 00-537-3449
Does NSN 4730-00-537-3449 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-537-3449?
Solicitation SPE7M319T060R for qty 32 on 07/05/2019
When was this national stock number assigned to the federal catalog?
Sep 22, 1974