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AS1040W0404 Tube to Boss Elbow

4730-01-508-6435

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Official Item Classification

Name
Tube to Boss Elbow
Part Number
AS1040W0404
(NSN) National Stock Number
4730-01-508-6435
(FSG) Federal Supply Group
47 Pipe, Tubing, Hose, And Fittings
(INC) Item Name Code
22679
(FIIG) Federal Item Identification Guide
A080B0
Date
05/28/2003 (23 years ago)

3a 1st end bulkhead thread class, 0.703 inches nominal 2nd end leg length, rq-4a end item identification, flared (tube) all ends connection style, 3a all ends thread class

Specs & Compatibility

Thread Class

3a 1st end bulkhead

Thread Class

3a all ends

End Item Identification

rq-4a

Connection Style

flared (tube) all ends

Leg Length

0.703 inches nominal 2nd end

Leg Length

1.531 inches nominal 1st end

Connection Type

threaded external tube all ends

Connection Type

threaded external tube 1st end bulkhead

Nominal Thread Size

0.438 inches 1st end bulkhead

Nominal Thread Size

0.438 inches all ends

Seat Angle

37.0 degrees 2nd end

Flow Angle

45.0 degrees

Nominal Outside Diameter Tube Accommodated

0.250 inches 2nd end

Nominal Outside Diameter Tube Accommodated

0.250 inches 1st end

Material

aluminum alloy 7075 overall

Thread Series Designator

unjf all ends

Thread Series Designator

unjf 1st end bulkhead

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0022679

Related Hardware Products

Part Number Description
AS1040W0404 Tube to Boss Elbow
MS24396W4 Tube to Boss Elbow

Frequently Asked Questions

What is the FSCG of the NSN 4730-01-508-6435?
The FSCG of the NSN 4730-01-508-6435 is 4730
Does the NSN 4730-01-508-6435 have a Schedule B code assigned?
Yes, the Schedule B code is 7609000000
Does NSN 4730-01-508-6435 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4730-01-508-6435 contain precious materials?
Item does not contain precious metal.
Does NSN 4730-01-508-6435 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4730-01-508-6435 was assigned to the Federal Catalog?
It was assigned 23 years ago, on Wed, May 28, 2003