NSN 4820-01-439-3523 586R696, 586R696H01, 68801000

Product Details | SAFETY RELIEF VALVE

4820-01-439-3523 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: 586R696, 586R696H01, 68801000, 6880-1-000, 4820-01-439-3523, 01-439-3523, 4820014393523, 014393523

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	05 DEC 1996	01-439-3523	05488 ( VALVE, SAFETY RELIEF )

Drawings & Photos | NSN 4820-01-439-3523

Part Number	Request Date	QTY	Origin
6880-1-000	2024-05-144	6	DIBBS
M9107DCD001	2024-05-144	6	DIBBS
6880-1-000	2022-10-286	21	DIBBS
6880-1-000	2020-02-42	119	DIBBS
6880-1-000	2019-11-322	59	DIBBS
6880-1-000	2019-06-164	72	DIBBS
6880-1-000	2019-06-153	72	DIBBS
6880-1-000	2019-05-134	66	DIBBS
6880-1-000	2019-05-122	66	DIBBS
6880-1-000	2019-01-24	6	DIBBS
6880-1-000	2019-01-14	26	DIBBS
6880-1-000	2019-01-03	26	DIBBS
4820-01-439-3523	2018-09-270	15	DIBBS
4820-01-439-3523	2018-09-249	30	DIBBS
4820-01-439-3523	2018-07-200	30	DIBBS
4820-01-439-3523	2018-02-53	22	DIBBS
4820-01-439-3523	2017-08-239	31	DIBBS
4820-01-439-3523	2017-06-163	43	DIBBS
4820-01-439-3523	2017-05-145	39	DIBBS
4820-01-439-3523	2017-04-120	38	DIBBS
4820-01-439-3523	2016-10-299	45	DIBBS
4820-01-439-3523	2016-07-213	50	DIBBS
4820-01-439-3523	2015-08-228	66	DIBBS
4820-01-439-3523	2015-03-89	73	DIBBS
4820-01-439-3523	2015-03-76	73	DIBBS
4820-01-439-3523	2014-10-303	126	DIBBS
4820-01-439-3523	2014-09-264	58	DIBBS
4820-01-439-3523	2014-06-152	57	DIBBS
4820-01-439-3523	2014-04-93	60	DIBBS
4820-01-439-3523	2014-03-64	75	DIBBS
4820-01-439-3523	2013-05-122	83	DIBBS
4820-01-439-3523	2013-04-94	2	DIBBS
4820-01-439-3523	2013-04-92	13	DIBBS
4820-01-439-3523	2013-03-78	100	DIBBS
4820-01-439-3523	2013-03-71	4	DIBBS
4820-01-439-3523	2013-03-60	17	DIBBS
4820-01-439-3523	2013-02-59	25	DIBBS
4820-01-439-3523	2013-02-53	47	DIBBS
4820-01-439-3523	2013-02-48	6	DIBBS
4820-01-439-3523	2013-01-25	39	DIBBS
4820-01-439-3523	2012-11-313	38	DIBBS
4820-01-439-3523	2012-06-181	102	DIBBS
4820-01-439-3523	2012-01-25	31	DIBBS
4820-01-439-3523	2011-11-311	108	DIBBS
4820-01-439-3523	2011-08-218	0	DIBBS
4820-01-439-3523	2010-11-328	20	DIBBS
4820-01-439-3523	2010-08-242	8	DIBBS
4820-01-439-3523	2010-07-204	21	DIBBS
4820-01-439-3523	2010-02-55	18	DIBBS
4820-01-439-3523	2010-02-36	49	DIBBS
4820-01-439-3523	2009-08-224	14	DIBBS
4820-01-439-3523	2009-07-209	36	DIBBS
4820-01-439-3523	2009-06-160	24	DIBBS

Cross Reference | NSN 4820-01-439-3523

Part Number	Cage Code	Manufacturer
586R696	97942	NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS
586R696H01	97942	NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS
6880-1-000	1DRT7	CIRCOR AEROSPACE, INC. DBA AERODYNE CONTROLS

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Related Products | NSN 4820-01-439-3523

4820-01-439-3853, 4820-01-439-3854, 4820-01-439-3856, 4820-01-439-3857, 4820-01-439-3858

Technical Data | NSN 4820-01-439-3523

Characteristic	Specifications
MATERIAL	STEEL COMP 303 FLOW CONTROL DEVICE
SURFACE TREATMENT	ANODIZE
STYLE DESIGNATOR	C6 STRAIGHT THRU
FLOW CONTROL DEVICE	POPPET
MEDIA FOR WHICH DESIGNED	HELIUM SINGLE RESPONSE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE	G43 EXTERNAL SEAT FOR GASKET SEAL ALL ENDS
SEAT ANGLE	37.0 DEGREES ALL ENDS
THREAD SERIES DESIGNATOR	UNJ ALL ENDS
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS
THREAD QUANTITY PER INCH	20 ALL ENDS
THREAD CLASS	3A ALL ENDS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
OPENING PRESSURE SETTING	50.0 POUNDS PER SQUARE INCH
III END ITEM IDENTIFICATION	FIGHTER AIRCRAFT;MCDONNELL DOUGLAS,F-16

Restrictions/Controls & Freight Information | NSN 4820-01-439-3523

Restrictions
Freight

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:	Q	Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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	594	unknown
Originating Activity Code	AH	Defense Supply Center Columbus Columbus, OH 43215
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

Management | NSN 4820-01-439-3523

Air Force

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each