NSN 4820-01-267-5987 TA3331515R, TA333-15-15-R, 1596AS243

Product Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE

4820-01-267-5987 A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude VALVE, VACUUM BREAKING.

Part Alternates: TA3331515R, TA333-15-15-R, 1596AS243, 798AS106, 798AS1063, 798AS106-3, 87931010, 879310-10, 932S0102, 4820-01-267-5987, 01-267-5987, 4820012675987, 012675987

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	14 NOV 1987	01-267-5987	10958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS )

Drawings & Photos | NSN 4820-01-267-5987

Part Number	Request Date	QTY	Origin
4820-01-267-5987	2024-08-236	376	DIBBS
4820-01-267-5987	2024-08-225	376	DIBBS
4820-01-267-5987	2024-08-214	376	DIBBS
4820-01-267-5987	2023-11-320	363	DIBBS
4820-01-267-5987	2023-11-309	363	DIBBS
4820-01-267-5987	2023-07-212	231	DIBBS
4820-01-267-5987	2023-07-194	231	DIBBS
4820-01-267-5987	2020-07-204	77	DIBBS
4820-01-267-5987	2016-04-119	284	DIBBS
4820-01-267-5987	2016-01-25	130	DIBBS
4820-01-267-5987	2016-01-21	241	DIBBS
4820-01-267-5987	2015-12-350	160	DIBBS
4820-01-267-5987	2015-09-246	136	DIBBS
4820-01-267-5987	2014-04-111	249	DIBBS
4820-01-267-5987	2014-04-100	145	DIBBS
4820-01-267-5987	2014-04-98	249	DIBBS
4820-01-267-5987	2014-03-89	145	DIBBS
4820-01-267-5987	2013-07-185	361	DIBBS
4820-01-267-5987	2013-06-156	144	DIBBS
4820-01-267-5987	2013-04-94	157	DIBBS
4820-01-267-5987	2013-02-32	174	DIBBS
4820-01-267-5987	2012-12-363	430	DIBBS
4820-01-267-5987	2012-12-360	73	DIBBS
798AS1063	2012-09-256	10	US
4820-01-267-5987	2009-05-138	133	DIBBS
4820-01-267-5987	2008-11-316	152	DIBBS
4820-01-267-5987	2008-08-234	149	DIBBS
4820-01-267-5987	2007-11-333	500	US

Cross Reference | NSN 4820-01-267-5987

Part Number	Cage Code	Manufacturer
1596AS243	30003	NAVAL AIR SYSTEMS COMMAND
798AS106	30003	NAVAL AIR SYSTEMS COMMAND
798AS106-3	30003	NAVAL AIR SYSTEMS COMMAND
879310-10	18894	AIR ARMAMENT CENTER/ EN
932S0102	56672	SYN-TECH SYSTEMS, INC.
TA333-15-15-R	08992	AGM CONTAINER CONTROLS INC. DBA A G M

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Related Products | NSN 4820-01-267-5987

4820-01-267-5996, 4820-01-267-6018, 4820-01-267-6044, 4820-01-267-6879, 4820-01-267-6951

Technical Data | NSN 4820-01-267-5987

Characteristic	Specifications
BODY STYLE	B3 SINGLE CONNECTION, STRAIGHT FLOW
BODY MATERIAL	ALUMINUM ALLOY
OUTSIDE SURFACE TREATMENT	ANODIZED
FLOW CONTROL DEVICE	DISK, FLAT
END CONNECTION QUANTITY	1
FIRST END CONNECTION TYPE	THREADED EXTERNAL PIPE
FIRST END STYLE DESIGNATOR	J6 PLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED	1.050 INCHES
FIRST END THREAD DIRECTION	RIGHT-HAND
MAXIMUM OPERATING PRESSURE	NOT RATED
MEDIA FOR WHICH DESIGNED	AIR
TEMP RATING	NOT RATED
OPENING PRESSURE SETTING	3.0 POUNDS PER SQUARE INCH
VALVE VENTING DESIGN TYPE	ATMOSPHERIC
VALVE RELIEF DESIGN TYPE	PRESSURE
DISK LOADING METHOD	SPRING
ABSOLUTE PRESSURE SETTING	NOT RATED
SPECIAL FEATURES	MANUAL RELEASE BUTTON RECESSED BELOW COVER RIM

Restrictions/Controls & Freight Information | NSN 4820-01-267-5987

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:	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	594	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

Management | NSN 4820-01-267-5987

Category	Code	Description
Materiel Category and Inventory Manager	J	Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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

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.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
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

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	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