NSN 5330-00-725-4028 371861, 00-725-4028, 007254028
Product Details | METAL SEAL RING
5330-00-725-4028 A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also RING, PISTON and RING, WIPER.
Part Alternates: 371861, 5330-00-725-4028, 00-725-4028, 5330007254028, 007254028
Hardware and Abrasives | Packing and Gasket Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01-JAN-63 | 00-725-4028 | 21205 ( SEAL RING, METAL ) |
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Technical Data | NSN 5330-00-725-4028
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 7310 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| METALLIC HARDNESS RATING | 95.0 MINIMUM ROCKWELL C AND 105.0 MAXIMUM ROCKWELL C |
| CROSS-SECTIONAL SHAPE STYLE | A1 PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | 1 VERTICAL JOINT |
| RING STYLE | 5 EXPANDING CONCENTRIC |
| OUTSIDE DIAMETER | 1.250 INCHES NOMINAL |
| RADIAL WALL THICKNESS | 0.0400 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM |
| OVERALL WIDTH | 0.0770 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM |
| III FSC APPLICATION DATA | ENGINE,AIRCRAFT,TURBO-JET |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | 371861 |
Restrictions/Controls & Freight Information | NSN 5330-00-725-4028
| 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 |
| 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. |
| 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 | ||



