NSN 4730-01-561-3781 V524H, V-524-H, 01-561-3781

4730-01-561-3781

Part Alternates: V524H, V-524-H, 4730-01-561-3781, 01-561-3781, 4730015613781, 015613781

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	04 MAR 2008	01-561-3781	77777 ( )

Part Number	Request Date	QTY	Origin
V-524-H	2025-09-245	47	DIBBS
V-524-H	2025-08-233	47	DIBBS
V-524-H	2023-11-317	57	DIBBS
V-524-H	2022-10-279	53	DIBBS
V-524-H	2022-05-146	43	DIBBS
V-524-H	2021-04-105	17	DIBBS
V-524-H	2021-01-31	16	DIBBS
V-524-H	2021-01-10	425	DIBBS
4730-01-561-3781	2018-03-90	80	NECO
4730-01-561-3781	2017-12-346	62	NECO
4730-01-561-3781	2016-04-98	122	NECO
4730-01-561-3781	2015-05-128	50	NECO
4730-01-561-3781	2014-10-275	100	NECO
4730-01-561-3781	2014-08-225	36	NECO
4730-01-561-3781	2014-03-72	20	NECO
4730-01-561-3781	2011-11-327	30	NECO

Part Number	Cage Code	Manufacturer
V-524-H	6T816	EST GROUP, INC. DBA EXPANSION SEAL TECHNOLOGIES

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 4730-01-561-3781

Compare

4730-01-561-3793, 4730-01-561-3825, 4730-01-561-3828, 4730-01-561-4030, 4730-01-561-4082

Characteristic	Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATION	ZZZY
MANUFACTURERS CODE	6T816
DESIGN CONTROL REFERENCE	V-524-H

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	Y	The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
No Freight Information

Category	Code	Description
Cognizance Codes	1H	Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg
Issue Repair, or Requisition	BL	Submit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipments.
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	NRP	NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Reparability	M	Medium Demand Velocity Items (consumables)
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 PG : Package