NSN 4320-01-056-4331 5580050015, 558-0050-015, 5805015

Product Details | SPRING LOADED SHAFT SEAL ASSEMBLY

4320-01-056-4331 A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer and the like. Excludes SEAL, PLAIN ENCASED.

Part Alternates: 5580050015, 558-0050-015, 5805015, 58-050-15, 8129605015, 81296-050-15, 4320-01-056-4331, 01-056-4331, 4320010564331, 010564331

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
43	21 FEB 1978	01-056-4331	32556 ( SEAL ASSEMBLY, SHAFT, SPRING LOADED )

Part Number	Request Date	QTY	Origin
558-0050-015	2025-07-209	99	DIBBS
58-050-15	2025-07-209	99	DIBBS
558-0050-015	2023-11-325	224	DIBBS
58-050-15	2023-11-325	224	DIBBS
558-0050-015	2023-05-128	74	DIBBS
58-050-15	2023-05-128	74	DIBBS
558-0050-015	2023-03-87	63	DIBBS
58-050-15	2023-03-87	63	DIBBS
558-0050-015	2022-05-135	225	DIBBS
58-050-15	2022-05-135	225	DIBBS
558-0050-015	2022-01-27	43	DIBBS
58-050-15	2022-01-27	43	DIBBS
558-0050-015	2021-04-110	12	DIBBS
58-050-15	2021-04-110	12	DIBBS
558-0050-015	2021-04-96	90	DIBBS
58-050-15	2021-04-96	90	DIBBS
558-0050-015	2020-12-363	55	DIBBS
58-050-15	2020-12-363	55	DIBBS
558-0050-015	2020-12-352	55	DIBBS
58-050-15	2020-12-352	55	DIBBS
558-0050-015	2020-05-128	93	DIBBS
58-050-15	2020-05-128	93	DIBBS
558-0050-015	2020-04-97	262	DIBBS
58-050-15	2020-04-97	262	DIBBS
558-0050-015	2019-05-136	144	DIBBS
58-050-15	2019-05-136	144	DIBBS
558-0050-015	2019-01-10	104	DIBBS
58-050-15	2019-01-10	104	DIBBS
4320-01-056-4331	2018-06-179	93	DIBBS
4320-01-056-4331	2018-01-08	174	DIBBS
4320-01-056-4331	2017-12-362	174	DIBBS
4320-01-056-4331	2017-09-260	83	DIBBS
4320-01-056-4331	2017-03-64	93	DIBBS
4320-01-056-4331	2017-02-43	77	DIBBS
4320-01-056-4331	2016-04-104	104	DIBBS
4320-01-056-4331	2015-11-328	98	DIBBS
4320-01-056-4331	2015-06-153	87	DIBBS
4320-01-056-4331	2015-01-09	84	DIBBS
4320-01-056-4331	2014-07-192	85	DIBBS
4320-01-056-4331	2014-03-87	51	DIBBS
4320-01-056-4331	2013-07-182	51	DIBBS
4320-01-056-4331	2012-12-361	98	DIBBS
4320-01-056-4331	2012-10-292	58	DIBBS
4320-01-056-4331	2012-06-174	56	DIBBS
4320-01-056-4331	2011-11-307	48	DIBBS
4320-01-056-4331	2011-09-245	53	DIBBS
4320-01-056-4331	2011-06-181	31	DIBBS
4320-01-056-4331	2011-03-84	39	DIBBS
4320-01-056-4331	2010-10-302	42	DIBBS
4320-01-056-4331	2010-04-120	62	DIBBS
4320-01-056-4331	2010-02-36	52	DIBBS
4320-01-056-4331	2009-12-350	47	DIBBS
4320-01-056-4331	2009-11-314	43	DIBBS
4320-01-056-4331	2009-05-138	104	DIBBS
4320-01-056-4331	2007-10-278	96	DIBBS
4320-01-056-4331	2007-08-233	93	DIBBS
4320-01-056-4331	2007-02-36	82	DIBBS
4320-01-056-4331	2006-06-180	28	DIBBS
4320-01-056-4331	2006-03-82	29	DIBBS
4320-01-056-4331	2006-02-40	60	DIBBS

Cross Reference | NSN 4320-01-056-4331

Part Number	Cage Code	Manufacturer
558-0050-015	0BT82	GITS MFG CO INC
58-050-15	0BT82	GITS MFG CO INC
58-050-15	24981	APACHE CORP GITS BROS MFG CO
58-050-15	91587	REXNORD INDUSTRIES, LLC DIV SEAL OPERATION
81296-050-15	86090	EATON INDUSTRIAL CORPORATION DBA AIRFRAME

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Related Products | NSN 4320-01-056-4331

4320-01-056-4557, 4320-01-056-4728, 4320-01-056-4787, 4320-01-056-4792, 4320-01-056-4793

Technical Data | NSN 4320-01-056-4331

Characteristic	Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION	CROSS SECT W 0.446 IN. OUTSIDE DIA 1.002 IN. ASSY COMPONENTS SHELL ASSY 00-805087,SEAL RING ADAPTER 00-050010,SPRING 06-004385,O'RING 16-010563,O'RING 16-010873,SHELL COATED W/ TEFLON
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION	FEAT
III END ITEM IDENTIFICATION	F-16 AIRCRAFT
MANUFACTURERS CODE	91587
DESIGN CONTROL REFERENCE	58-050-15

Restrictions/Controls & Freight Information | NSN 4320-01-056-4331

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:	Y	The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.

Category	Code	Description
NMF Description	194120	WASHERS/GASKETS/PCKG DVCS NOI SUB8
Less than car load rating	J	100.2
Less than truck load rating	M	85.0
Water commodity Code	594	unknown
Originating Activity Code	SE	San Antonio Air Logistics Center Kelly AFB, TX 78241-5000
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	B	Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4320-01-056-4331

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.
Materiel Management Aggregation Code	LA	SX:AIRCRAFT ENGINE FUEL AND ELECTRICAL
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