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National Stock Number:
5330-01-168-1241
Federal Supply Class:
5330
National Item Identification Number:
011681241
Description:
RETAINER,PACKING
Detail:
An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the PACKING, PREFORMED or O-RING, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine PACKING MATERIAL. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also PACKING NUT and PACKING NUT, STUFFING TUBE.
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Manufacturer Information:
| 1862800SH2PC21 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | 1862800SH3PC16 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | 207-1862800SH2PC21 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | MS28782-35 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL | | CROSS-SECTIONAL SHAPE STYLE | SQUARE | | CROSS-SECTIONAL THICKNESS | 0.031 INCHES MINIMUM AND | | 0.036 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.108 INCHES NOMINAL | | DISTANCE BETWEEN ENDS | 0.062 INCHES MINIMUM AND | | 0.188 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 2.375 INCHES NOMINAL | | PERIPHERAL DIAMETER | 2.750 INCHES NOMINAL | | ANGLE | 25.0 DEGREES MINIMUM AND | | 35.0 DEGREES MAXIMUM | | JOINT TYPE | SCARF-BUTT RETAINER | | DEPARTURE FROM CITED DOCUMENT | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | CRITICALITY CODE JUSTIFICATION | ZZZW | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 96906 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS28782-35 |
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