NSN 5330-01-543-5952 M8791/1-007CP, M87911007CP, AS8791/1-007CP
Product Details | PREFORMED PACKING BACK-UP RING
5330-01-543-5952 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: M8791/1-007CP, M87911007CP, AS8791/1-007CP, AS8791007CP, AS8791-007CP, AS87911007CP, 5330-01-543-5952, 01-543-5952, 5330015435952, 015435952
Hardware and Abrasives | Packing and Gasket Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 18-SEP-06 | 01-543-5952 | 66949 ( BACK-UP RING, PREFORMED PACKING ) |
Drawings & Photos | NSN 5330-01-543-5952
Cross Reference | NSN 5330-01-543-5952
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Technical Data | NSN 5330-01-543-5952
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE AS8791 ASSN STD SINGLE MATERIAL RESPONSE |
| CROSS-SECTIONAL SHAPE STYLE | 2 SINGLE TURN SPIRAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING AND PACKAGING PER MIL-STD-1330D |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| CROSS-SECTIONAL HEIGHT | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| CENTER HOLE DIAMETER | 0.154 INCHES NOMINAL |
| PERIPHERAL DIAMETER | 0.206 INCHES MINIMUM AND 0.208 INCHES MAXIMUM |
| MANUFACTURERS CODE | 81343 |
| DESIGN CONTROL REFERENCE | AS8791/1-007CP |
Restrictions/Controls & Freight Information | NSN 5330-01-543-5952
| 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 |
|---|---|---|
| No Freight Information | ||