Product Details | PREFORMED PACKING BACK-UP RING

5330-01-548-3658 A circular shaped item with an aperture manufactured to predetermined dimensions, constructed with a rectangular cross section that may be solid, with joint, or in a helical form that facilitates spiral wrap installation. It prevents seal extrusion under pressure and is designed to fit on the down-pressure side of a gland groove with a PACKING, PREFORMED or O-RING.

Part Alternates: G5470002264277101032, G547-0002-264277101-032, G5470002264277101032CP, G547-0002-264277101-032CP, 2642-771-01 ITEM 32, 2642-771-01 ITEM 32CP, 264277101032, 264277101-032, 264277101032CP, 264277101-032CP, 264277101ITEM32, 264277101ITEM32CP, 54948227, 54-94-8227, 54948227CP, 54-94-8227CP, 7550478264277101032, 7550478-264277101-032, 7550478264277101032CP, 7550478-264277101-032CP, 845-4687566 ITEM 32, 845-4687566 ITEM 32CP, 8454687566ITEM32, 8454687566ITEM32CP, 5330-01-548-3658, 01-548-3658, 5330015483658, 015483658

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 21 FEB 2007 01-548-3658

Demand History | NSN 5330-01-548-3658

Part Number Request Date QTY Origin
5330-01-548-3658 2026-02-54 1 DIBBS
5330-01-548-3658 2025-10-287 1 DIBBS
5330-01-548-3658 2023-11-330 6 DIBBS
5330-01-548-3658 2023-08-227 6 DIBBS
5330-01-548-3658 2020-04-110 2 DIBBS
5330-01-548-3658 2018-07-199 1 DIBBS
5330-01-548-3658 2015-05-124 2 DIBBS
5330-01-548-3658 2015-04-111 2 DIBBS
5330-01-548-3658 2008-08-221 30 DIBBS
5330-01-548-3658 2008-06-161 4 DIBBS

Cross Reference | NSN 5330-01-548-3658

Part Number Cage Code Manufacturer
2642-771-01 ITEM 32 96169 ELECTRIC BOAT CORPORATION
2642-771-01 ITEM 32CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
264277101-032 96169 ELECTRIC BOAT CORPORATION
264277101-032CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
54-94-8227 96169 ELECTRIC BOAT CORPORATION
54-94-8227CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-264277101-032 53711 NAVAL SEA SYSTEMS COMMAND
7550478-264277101-032CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-4687566 ITEM 32 80064 NAVAL SHIP SYSTEMS COMMAND
845-4687566 ITEM 32CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G547-0002-264277101-032 96169 ELECTRIC BOAT CORPORATION
G547-0002-264277101-032CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 5330-01-548-3658

Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS CLEANING, PACKAGING AND MARKING IAW MIL-STD-1330D
III END ITEM IDENTIFICATION VALVE,BALL,0.5 IN
MANUFACTURERS CODE 53711
DESIGN CONTROL REFERENCE 7550478-264277101-032

Restrictions/Controls & Freight Information | NSN 5330-01-548-3658

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere 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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 596 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 5330-01-548-3658

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDCPAn item that requires special cleaning and packaging for oxygen/nitrogen service (e.g, valves, piping systems, generators).
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each