NSN 5330-01-540-7858 2643-857-10 ITEM 5, 2643-857-10 ITEM 5L1, 264385710ITEM5
Product Details | SEAL RETAINER
5330-01-540-7858 An item of various shapes and cross sections, usually flanged and designed to fit over a rod, shaft, or the like, for the purpose of encasing and posititioning a SEAL, PLAIN ENCASED or a SEAL, PLAIN. The flange is usually drilled for stud or bolt mounting. Item does not include the seal. Excludes RETAINER, PACKING.
Part Alternates: 2643-857-10 ITEM 5, 2643-857-10 ITEM 5L1, 264385710ITEM5, 264385710ITEM5L1, 845-7108467 ITEM 5, 845-7108467 ITEM 5L1, 8457108467ITEM5, 8457108467ITEM5L1, 5330-01-540-7858, 01-540-7858, 5330015407858, 015407858
Hardware and Abrasives | Packing and Gasket Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 02 JUN 2006 | 01-540-7858 | 50336 ( RETAINER, SEAL ) |
Demand History | NSN 5330-01-540-7858
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 2643-857-10 ITEM 5 | 2025-10-275 | 2 | DIBBS |
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Technical Data | NSN 5330-01-540-7858
| Characteristic | Specifications |
|---|---|
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| III END ITEM IDENTIFICATION | VALVE ASSEMBLY HULL/B-UP 3IN 0-700PSI CUNI |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | (DRAWING) RETAINER, SEAT |
| MANUFACTURERS CODE | 53711 |
| DESIGN CONTROL REFERENCE | 845-7108467 ITEM 5 |
Restrictions/Controls & Freight Information | NSN 5330-01-540-7858
| 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 |
| 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: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| 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 5330-01-540-7858
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| 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 |



