NSN 5310-01-623-6933 PSSSN21C-306/1-007 , PSSSN21C-306/1-007L1 , PSSSN21C3061007
Product Details | FLAT WASHER
5310-01-623-6933 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: PSSSN21C-306/1-007 , PSSSN21C-306/1-007L1 , PSSSN21C3061007, PSSSN21C3061007L1, 7491198 PART NO. 12 , 7491198 PART NO. 12L1 , 7491198PARTNO12, 7491198PARTNO12L1, 5310-01-623-6933, 01-623-6933, 5310016236933, 016236933
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 2013330 | 01-623-6933 | 13393 ( WASHER, FLAT ) |
Cross Reference | NSN 5310-01-623-6933
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7491198 PART NO. 12 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 7491198 PART NO. 12L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| PSSSN21C-306/1-007 | 43689 | HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS |
| PSSSN21C-306/1-007L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Technical Data | NSN 5310-01-623-6933
| Characteristic | Specifications |
|---|---|
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FRO LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| III END ITEM IDENTIFICATION | HULL PENETRATOR |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER |
| MANUFACTURERS CODE | 43689 |
| DESIGN CONTROL REFERENCE | PSSSN21C-306/1-007 |
Restrictions/Controls & Freight Information | NSN 5310-01-623-6933
| Category | Code | Description |
|---|---|---|
| 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. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | S | The 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: | 0 | Represents 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 5310-01-623-6933
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 1H | Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | L1 | An items that supports either a SUBSAFE or Level 1 system that has undergone the extreme material control and quality assurance techniques that provide objective exidence of its acceptance for its appropriate application. Each item has certification papers (or special markings that provide traceability to the certification) that pedigree its material and physical properties, provide traceability, to manufacturer, contract list and lot, and document the quality assurance system and test requirements applied to the item. |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | NRP | NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | M | Medium Demand Velocity Items (consumables) |
| Acquisition Advice Codes | J | NOT 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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



