Product Details | FLAT WASHER

5310-01-550-2603 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Part Alternates: H54700010542354, H547-0001-054235-4, H54700010542354CP, H547-0001-054235-4CP, G54700020542354, G547-0002-054235-4, 73838580542354, 7383858-054235-4, 73838580542354CP, 7383858-054235-4CP, 75504780542354, 7550478-054235-4, 054212, 054212CP, 0542354, 054235-4, 054235BP S/N 4, 054235BP S/N 4CP, 054235BPSN4, 054235BPSN4CP, 5310-01-550-2603, 01-550-2603, 5310015502603, 015502603

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 13 APR 2007 01-550-2603

Demand History | NSN 5310-01-550-2603

Part Number Request Date QTY Origin
054235-4 2021-12-340 20 DIBBS
054235BP S/N 4 2021-12-340 20 DIBBS
G547-0002-054235-4 2021-12-340 20 DIBBS
054235-4 2021-12-335 47 DIBBS
054235BP S/N 4 2021-12-335 47 DIBBS
G547-0002-054235-4 2021-12-335 47 DIBBS
054235BP S/N 4 2021-04-118 172 DIBBS
054235BP S/N 4 2021-04-94 4 DIBBS

Cross Reference | NSN 5310-01-550-2603

Part Number Cage Code Manufacturer
054212 94120 U S DIVERS CO INC DBA FOREIGN PARENT IS AQUALUNG
054212CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
054235-4 96169 ELECTRIC BOAT CORPORATION
054235BP S/N 4 94120 U S DIVERS CO INC DBA FOREIGN PARENT IS AQUALUNG
054235BP S/N 4CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-054235-4 53711 NAVAL SEA SYSTEMS COMMAND
7383858-054235-4CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-054235-4 53711 NAVAL SEA SYSTEMS COMMAND
G547-0002-054235-4 96169 ELECTRIC BOAT CORPORATION
H547-0001-054235-4 96169 ELECTRIC BOAT CORPORATION
H547-0001-054235-4CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Restrictions/Controls & Freight Information | NSN 5310-01-550-2603

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
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 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 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 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 5310-01-550-2603

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 CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each