NSN 5340-12-356-9399 12-356-9399, 027007314, 123569399

5340-12-356-9399 A conical item in different sizes and of different materials. This item may be used as a device against air escape and flooding.

Part Alternates: 5340-12-356-9399, 12-356-9399, 5340123569399, 027007314, 123569399

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53		12-356-9399	45463 ( PLUG, LEAKPROOF SEAL )

Part Number	Request Date	QTY	Origin
027007314	2025-05-124	114	DIBBS
027007314	2025-04-111	114	DIBBS
027007314	2024-10-281	114	DIBBS
027007314	2024-09-270	114	DIBBS
027007314	2023-11-332	47	DIBBS
027007314	2021-08-216	49	DIBBS
027007314	2020-10-281	90	DIBBS
5340-12-356-9399	2009-04-106	49	DIBBS
5340-12-356-9399	2009-01-23	61	DIBBS

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

NSNs for Compare ( up to 4 ): Add 5340-12-356-9399

Compare

5340-12-356-9400, 5340-12-356-9401, 5340-12-356-9402, 5340-12-356-9403, 5340-12-356-9404

Category	Code	Description
Hazardous Material Indicator Code	P	There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product

Category	Code	Description
No Freight Information