BACSI3Z4

View detailed technical data, stock status, and sourcing information for: BACSI3Z4
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-00-278-0678

Item Name Code

18027

Assigment Date

01/01/1961 (65 years ago)

0.141 inches nominal flange width, not casehardened casehardening indicator, gruman a-10 aircraft end item identification, 10.0 minimum rockwell c and 21.0 maximum rockwell c metallic hardness rating, 0.406 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Casehardening Indicator: not casehardened
Overall Length: 0.406 inches nominal
Metallic Hardness Rating: 10.0 minimum rockwell c and 21.0 maximum rockwell c
End Item Identification: gruman a-10 aircraft
Flange Width: 0.141 inches nominal
Flange Outside Diameter: 0.383 inches nominal
Seat Angle In Deg: 33.0
Sleeve Outside Diameter: 0.297 inches nominal
Hose/Tube Outside Diameter For Which Designed: 0.250 inches nominal
Material: steel
Surface Treatment: cadmium
Style Designator: sleeve

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-289-0225	No Name Available	01/01/1963
4730-00-585-8619	No Name Available	11/25/1966
4730-00-595-0379	No Name Available	11/25/1966
4730-00-640-5763	No Name Available	05/01/1979
4730-00-684-7409	No Name Available	12/12/1971
2805-00-737-6066	No Name Available	03/11/1966
4310-00-793-7719	No Name Available	01/01/1963
4730-01-024-0137	No Name Available	03/01/1978

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
06058800	Tube Fitting Flared Sleeve
105768-003	Tube Fitting Flared Sleeve
132199	Tube Fitting Flared Sleeve
1628A89717	Tube Fitting Flared Sleeve
171SB748	Tube Fitting Flared Sleeve
226D4	Tube Fitting Flared Sleeve
364155	Tube Fitting Flared Sleeve
4730PL1519904	Tube Fitting Flared Sleeve
486 906	Tube Fitting Flared Sleeve
4TXS	Tube Fitting Flared Sleeve
7376066	Tube Fitting Flared Sleeve
79F3	Tube Fitting Flared Sleeve
84002056-001	Tube Fitting Flared Sleeve
8L3162	Tube Fitting Flared Sleeve
9403447	Tube Fitting Flared Sleeve
AMD-1403 ITEM 57	Tube Fitting Flared Sleeve
AN819-4	Tube Fitting Flared Sleeve
AS5176-04	Tube Fitting Flared Sleeve
B39A38	Tube Fitting Flared Sleeve
BACS13Z4	Tube Fitting Flared Sleeve
BACSI3Z4	Tube Fitting Flared Sleeve
MS20819-4	Tube Fitting Flared Sleeve
R1N714	Tube Fitting Flared Sleeve
SB-2417-8	Tube Fitting Flared Sleeve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4730-00-278-0678?

The FSCG of the NSN 4730-00-278-0678 is 4730

Does the NSN 4730-00-278-0678 have a Schedule B code assigned?

Yes, the Schedule B code is 7307199090

Does NSN 4730-00-278-0678 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 4730-00-278-0678 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-00-278-0678 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 4730-00-278-0678 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961