NSN 5330-01-537-3686 850881, 01-537-3686, 015373686
Product Details | PREFORMED PACKING BACK-UP RING
5330-01-537-3686 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: 850881, 5330-01-537-3686, 01-537-3686, 5330015373686, 015373686
Hardware and Abrasives | Packing and Gasket Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01-537-3686 | 66949 ( BACK-UP RING, PREFORMED PACKING ) |
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Restrictions/Controls & Freight Information | NSN 5330-01-537-3686
| Category | Code | Description |
|---|---|---|
| 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 |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||