NSN 2825-00-769-7377 L2159, L-2159, 312117
Product Details | LABYRINTH SEAL RING ASSEMBLY
2825-00-769-7377 A specifically designed and tested item normally divided into two or more pieces with matched ends for precision installation. It forms a tight seal around a steam turbine shaft. Includes items such as seal rings, turbine rings, springs, pins, and the like. Excludes PACKING ASSEMBLY; SEAL RING, METAL.
Part Alternates: L2159, L-2159, 312117, 312-117, 312117A, 312-117A, 577117, 577-117, 60312PC117, 60-312PC117, 60401PC117, 60-401PC117, 60405PC117, 60-405PC117, 60521PC117, 60-521PC117, 60577, 60-577, 60577PC117, 60-577PC117, 60606, 60-606, 60606PC117, 60-606PC117, 64306PC117, 64-306PC117, 2825-00-769-7377, 00-769-7377, 2825007697377, 007697377
Engines, Turbines, and Components | Steam Turbines and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1962 | 00-769-7377 | 38077 ( SEAL RING ASSEMBLY, LABYRINTH ) |
Demand History | NSN 2825-00-769-7377
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 312-117A | 2025-07-198 | 1 | DIBBS |
| 2825-00-769-7377 | 2017-03-76 | 7 | DIBBS |
| 2825-00-769-7377 | 2017-03-61 | 7 | DIBBS |
| 2825-00-769-7377 | 2017-01-11 | 7 | DIBBS |
| 2825-00-769-7377 | 2013-02-32 | 8 | DIBBS |
| 2825-00-769-7377 | 2012-02-39 | 7 | DIBBS |
| 2825-00-769-7377 | 2011-03-67 | 7 | DIBBS |
| 2825-00-769-7377 | 2010-11-305 | 9 | DIBBS |
| 2825-00-769-7377 | 2010-08-239 | 2 | DIBBS |
| 2825-00-769-7377 | 2009-04-105 | 4 | DIBBS |
| 2825-00-769-7377 | 2008-11-322 | 10 | DIBBS |
| 2825-00-769-7377 | 2007-10-292 | 9 | DIBBS |
Cross Reference | NSN 2825-00-769-7377
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 312-117 | 27235 | HARDIE-TYNES CO., INC. |
| 312-117A | 27235 | HARDIE-TYNES CO., INC. |
| 577-117 | 27235 | HARDIE-TYNES CO., INC. |
| 60-312PC117 | 27235 | HARDIE-TYNES CO., INC. |
| 60-401PC117 | 27235 | HARDIE-TYNES CO., INC. |
| 60-405PC117 | 27235 | HARDIE-TYNES CO., INC. |
| 60-521PC117 | 27235 | HARDIE-TYNES CO., INC. |
| 60-577 | 27235 | HARDIE-TYNES CO., INC. |
| 60-577PC117 | 27235 | HARDIE-TYNES CO., INC. |
| 60-606 | 27235 | HARDIE-TYNES CO., INC. |
| 60-606PC117 | 27235 | HARDIE-TYNES CO., INC. |
| 64-306PC117 | 27235 | HARDIE-TYNES CO., INC. |
| L-2159 | 54402 | R. P. S. INC |
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Technical Data | NSN 2825-00-769-7377
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY OVERALL |
| OUTSIDE DIAMETER | 4.375 INCHES NOMINAL |
| INSIDE DIAMETER | 3.546 INCHES NOMINAL |
| HEIGHT | 1.468 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 2825-00-769-7377
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| 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 | 593 | unknown |
| Originating Activity Code | XX | |
| 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 2825-00-769-7377
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 AY : Assembly |