NSN 5330-01-528-4373 MS28774119CP, MS28774-119CP, M8791/1-119
Product Details | PREFORMED PACKING BACK-UP RING
5330-01-528-4373 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: MS28774119CP, MS28774-119CP, M8791/1-119, M87911119, AS8791/1-119CP, AS87911119CP, V3E10086 ITEM 31CP, V3E10086ITEM31CP, 5330-01-528-4373, 01-528-4373, 5330015284373, 015284373
Hardware and Abrasives | Packing and Gasket Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 14 MAR 2005 | 01-528-4373 | 66949 ( BACK-UP RING, PREFORMED PACKING ) |
Demand History | NSN 5330-01-528-4373
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5330-01-528-4373 | 2008-10-288 | 26 | DIBBS |
| 5330-01-528-4373 | 2008-04-95 | 26 | DIBBS |
Cross Reference | NSN 5330-01-528-4373
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AS8791/1-119CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| M8791/1-119 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS28774-119CP | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
| V3E10086 ITEM 31CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| V3E10086 ITEM 31CP | 99517 | VACCO INDUSTRIES |
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Technical Data | NSN 5330-01-528-4373
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AS8791/1 ASSN STD SINGLE MATERIAL RESPONSE |
| CROSS-SECTIONAL SHAPE STYLE | 2 SINGLE TURN SPIRAL |
| SPECIFICATION/STANDARD DATA | 96906-MS28774L AMENDMENT 1/INACTIVE/ GOVERNMENT STANDARD |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | NAVY SPECIAL MATERIAL INDICATOR CODE CP, SPECIAL CLEAN FOR OXYGEN/NITROGEN SERVICE |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| CROSS-SECTIONAL HEIGHT | 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| CENTER HOLE DIAMETER | 0.956 INCHES MINIMUM AND 0.958 INCHES MAXIMUM |
| PERIPHERAL DIAMETER | 1.096 INCHES MINIMUM AND 1.152 INCHES MAXIMUM |
| MANUFACTURERS CODE | 03950 |
| DESIGN CONTROL REFERENCE | AS8791/1-119CP |
Restrictions/Controls & Freight Information | NSN 5330-01-528-4373
| 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: | 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 |
|---|---|---|
| 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 5330-01-528-4373
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | CP | An item that requires special cleaning and packaging for oxygen/nitrogen service (e.g, valves, piping systems, generators). |
| 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 |



