NSN 5325-00-721-5224 MS20470A45, MS20470A4-5 , AN470A45

Product Details | RETAINING RING

5325-00-721-5224 A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see PUSH ON NUT. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also CLIP, RETAINING and PIN, LOCK. Excludes RING, CONNECTING, ROUND.

Part Alternates: MS20470A45, MS20470A4-5 , AN470A45, AN470A4-5 , MILDTL27426, MIL-DTL-27426, RR700, WH-700-G-PA-S02 -2, WH700GPAS022, WH700PAS02, WH-700-PA-S02, 10123815 , 41117530, 411175-30 , 6260019405, 626-001-9405, 6658878, 69983700, 69983-700, 5325-00-721-5224, 00-721-5224, 5325007215224, 007215224

Hardware and Abrasives | Fastening Devices

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1963	00-721-5224	07623 ( RING, RETAINING )

Drawings & Photos | NSN 5325-00-721-5224

Part Number	Request Date	QTY	Origin
MIL-DTL-27426	2025-07-204	127	DIBBS
WH-700-G-PA-S02-Z	2025-07-204	127	DIBBS
WH-700-G-PA-S02-Z	2023-02-32	1297	DIBBS
WH-700-G-PA-S02-Z	2022-11-307	138	DIBBS
WH-700-G-PA-S02-Z	2022-05-139	547	DIBBS
AN470A45	2022-03-68	650	United States
5325-00-721-5224	2021-08-224	10	US
WH-700-G-PA-S02-Z	2021-07-209	160	DIBBS
WH-700-G-PA-S02-Z	2021-04-112	60	DIBBS
WH-700-G-PA-S02-Z	2019-08-230	123	DIBBS
WH-700-G-PA-S02-Z	2019-07-212	118	DIBBS
5325-00-721-5224	2018-11-332	384	DIBBS
MILDTL27426	2018-04-101	1035	KR
5325-00-721-5224	2018-03-63	537	DIBBS
5325-00-721-5224	2017-11-323	578	DIBBS
5325-00-721-5224	2017-10-289	405	DIBBS
5325-00-721-5224	2017-10-285	200	DIBBS
5325-00-721-5224	2017-10-276	405	DIBBS
5325-00-721-5224	2017-08-227	200	DIBBS
5325-00-721-5224	2017-07-190	5	DIBBS
5325-00-721-5224	2016-12-347	30	DIBBS
5325-00-721-5224	2016-11-334	30	DIBBS
5325-00-721-5224	2016-10-298	200	DIBBS
5325-00-721-5224	2016-10-285	200	DIBBS
MS20470A4-5	2016-07-211	280	MX
MS20470A45	2016-05-131	600	Egypt
MS20470A45	2015-05-135	1250	US
5325-00-721-5224	2014-08-215	152	DIBBS
5325-00-721-5224	2013-12-346	2	DIBBS
5325-00-721-5224	2013-10-302	496	DIBBS
MILDTL27426	2013-09-259	2000	CA
MS20470A45	2011-09-271	6	US
MS20470A45	2011-03-83	5000	US
5325-00-721-5224	2010-12-357	2	DIBBS
5325-00-721-5224	2010-08-234	422	DIBBS
MS20470A45	2009-03-63	6	US

Cross Reference | NSN 5325-00-721-5224

Part Number	Cage Code	Manufacturer
626-001-9405	70210	HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
6658878	53711	NAVAL SEA SYSTEMS COMMAND
69983-700	73030	HAMILTON SUNDSTRAND CORPORATION
MIL-DTL-27426	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
RR700	80756	SPIROLOX, INC.
WH-700-G-PA-S02 -2	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
WH-700-PA-S02	51814	SMALLEY STEEL RING CO.

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Related Products | NSN 5325-00-721-5224

5325-00-721-5235, 5325-00-721-5341, 5325-00-721-5374, 5325-00-721-5375, 5325-00-721-5377

Technical Data | NSN 5325-00-721-5224

Characteristic	Specifications
MATERIAL	STEEL
STRENGTH RATING	NOT RATED
MATERIAL HARDNESS RATING	NOT RATED
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	A57 SPIRAL
INSIDE DIAMETER	6.615 INCHES NOMINAL
OUTSIDE DIAMETER	7.239 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE	D12 DOUBLE OVAL
MAJOR THICKNESS	0.084 INCHES NOMINAL
USAGE DESIGN	INTERNAL
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-27426
MANUFACTURERS CODE	80756
DESIGN CONTROL REFERENCE	RR700

Restrictions/Controls & Freight Information | NSN 5325-00-721-5224

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:	U	Precious metal type is unknown
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	013630	ALUM RIVETS
Less than car load rating
Less than truck load rating	Q	70.0
Water commodity Code	713	unknown
Originating Activity Code	XX
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 5325-00-721-5224

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (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 LB : Pounds

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.
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
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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 LB : Pounds

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	2	Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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 LB : Pounds

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 LB : Pounds