NSN 4420-01-375-4340 D2491, D2491 PIECE B, D2491PIECEB

4420-01-375-4340

Part Alternates: D2491, D2491 PIECE B, D2491PIECEB, 3831, 38-31, 4420-01-375-4340, 01-375-4340, 4420013754340, 013754340

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
44	11 MAY 1993	01-375-4340	77777 ( )

Part Number	Request Date	QTY	Origin
38-31	2025-10-288	18	DIBBS
38-31	2024-06-165	52	DIBBS
38-31	2024-06-154	52	DIBBS
38-31	2023-08-213	30	DIBBS
38-31	2022-06-180	18	DIBBS
38-31	2021-09-269	45	DIBBS
38-31	2021-07-195	48	DIBBS
4420-01-375-4340	2015-06-172	200	DIBBS
4420-01-375-4340	2015-04-119	33	DIBBS
4420-01-375-4340	2015-01-28	64	US
4420-01-375-4340	2014-10-281	33	DIBBS
4420-01-375-4340	2014-07-187	33	DIBBS
4420-01-375-4340	2014-04-113	19	DIBBS
4420-01-375-4340	2013-12-359	13	DIBBS
4420-01-375-4340	2013-02-32	41	DIBBS
4420-01-375-4340	2012-11-313	8	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 4420-01-375-4340

Compare

4420-01-375-4577, 4420-01-375-4578, 4420-01-375-4579, 4420-01-375-4580, 4420-01-375-4581

Characteristic	Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION	PLATE WITH GASKET
III END ITEM IDENTIFICATION	RIX INDUSTRIES FLUID COOLER

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

Category	Code	Description
NMF Description	127220	PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating	P	77.5
Water commodity Code	713	unknown
Originating Activity Code	AX	Defense Supply Center Columbus Columbus, OH 43216-5000
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
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 EA : Each