NSN 5330-01-516-5827 7431MT4780N, 7431MT-4780N, 7M1189SN4313
Product Details | PREFORMED PACKING BACK-UP RING
5330-01-516-5827 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: 7431MT4780N, 7431MT-4780N, 7M1189SN4313, 7M1189SN431-3, 5330-01-516-5827, 01-516-5827, 5330015165827, 015165827
Hardware and Abrasives | Packing and Gasket Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 12 JAN 2004 | 01-516-5827 | 66949 ( BACK-UP RING, PREFORMED PACKING ) |
Drawings & Photos | NSN 5330-01-516-5827
Demand History | NSN 5330-01-516-5827
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 7431MT4780N | 2025-05-148 | 32 | Canada |
| 7431MT-4780N | 2022-09-266 | 263 | DIBBS |
| 7431MT-4780N | 2022-09-255 | 263 | DIBBS |
| 5330-01-516-5827 | 2020-05-122 | 1 | DIBBS-RFPs |
| 5330-01-516-5827 | 2017-06-155 | 1000 | DIBBS |
| 5330-01-516-5827 | 2015-08-218 | 600 | DIBBS |
| 5330-01-516-5827 | 2015-03-83 | 156 | DIBBS |
| 5330-01-516-5827 | 2014-10-295 | 74 | DIBBS |
| 5330-01-516-5827 | 2014-10-282 | 74 | DIBBS |
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Technical Data | NSN 5330-01-516-5827
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC POLYAMIDE |
| MATERIAL DOCUMENT AND CLASSIFICATION | 5F573,GTS-020 MFR REF SINGLE MATERIAL RESPONSE |
| CROSS-SECTIONAL SHAPE STYLE | 2 SINGLE TURN SPIRAL |
| III END ITEM IDENTIFICATION | TEAL SEAL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | STAGE BACK-UP RING,SINGLE RING |
| CROSS-SECTIONAL HEIGHT | 0.090 INCHES NOMINAL |
| CENTER HOLE DIAMETER | 5.402 INCHES NOMINAL |
| PERIPHERAL DIAMETER | 5.724 INCHES NOMINAL |
| MANUFACTURERS CODE | 76301 |
| MFR SOURCE CONTROLLING REFERENCE | 7M1189SN431-3 |
Restrictions/Controls & Freight Information | NSN 5330-01-516-5827
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | Y | 180 months |
| 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 |
| 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 | 194050 | GASKETS/RINGS PLUMBING FIXTURES |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 596 | unknown |
| Originating Activity Code | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| 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 5330-01-516-5827
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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | Y | 180 months |
| Purchasing | QTY UOM |
1 EA : Each |