NSN 5330-01-521-1435 NAS1523C9B, 01-521-1435, 015211435

Product Details | PACKING WITH RETAINER

5330-01-521-1435 An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, etc., between fixed surfaces and a cylindrical item passing through it. Excludes SEAL, PLAIN, ENCASED.

Part Alternates: NAS1523C9B, 5330-01-521-1435, 01-521-1435, 5330015211435, 015211435

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	10 JUN 2004	01-521-1435	05680 ( PACKING WITH RETAINER )

Part Number	Request Date	QTY	Origin
NAS1523C9B	2025-10-297	20	United States
NAS1523C9B	2025-06-154	5	United States
NAS1523C9B	2025-02-52	5	United States
5330-01-521-1435	2022-05-126	1241	DIBBS
5330-01-521-1435	2022-04-111	1241	DIBBS
5330-01-521-1435	2022-04-101	1241	DIBBS
5330-01-521-1435	2022-03-79	699	DIBBS
5330-01-521-1435	2021-01-14	424	DIBBS
5330-01-521-1435	2020-03-83	792	DIBBS
5330-01-521-1435	2020-03-75	792	DIBBS
5330-01-521-1435	2019-11-318	329	DIBBS
5330-01-521-1435	2019-04-115	455	DIBBS
5330-01-521-1435	2019-02-58	904	DIBBS
5330-01-521-1435	2017-08-222	2000	DIBBS
5330-01-521-1435	2016-07-197	469	DIBBS
5330-01-521-1435	2016-07-189	469	DIBBS
NAS1523C9B	2015-04-106	32	United Kingdom
5330-01-521-1435	2015-03-82	1100	DIBBS
5330-01-521-1435	2015-03-81	1100	DIBBS
NAS1523C9B	2015-02-48	80	United States
5330-01-521-1435	2015-02-34	1100	DIBBS
5330-01-521-1435	2015-01-25	496	DIBBS

Cross Reference | NSN 5330-01-521-1435

Part Number	Cage Code	Manufacturer
NAS1523C9B	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Related Products | NSN 5330-01-521-1435

5330-01-521-1540, 5330-01-521-1543, 5330-01-521-1733, 5330-01-521-1737, 5330-01-521-1773

Technical Data | NSN 5330-01-521-1435

Characteristic	Specifications
MATERIAL	RUBBER CHLOROPRENE CLASS CR PACKING STEEL COMP 301 OR STEEL COMP 302 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-6855 CL2 GR60 MIL SPEC SINGLE MATERIAL RESPONSE PACKING MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE RETAINER
SURFACE TREATMENT	PASSIVATE RETAINER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE RETAINER
CONSTRUCTION	ONE-PIECE
OUTSIDE DIAMETER	1.057 INCHES MINIMUM AND 1.082 INCHES MAXIMUM
PACKING INSIDE DIAMETER	0.542 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
RETAINER THICKNESS	0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
PACKING RING CROSS-SECTIONAL DIAMETER	0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5330-01-521-1435

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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	194120	WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	596	unknown
Originating Activity Code	KZ	Defense Supply Center Philadelphia Philadelphia, PA 19101
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 5330-01-521-1435

Navy

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