Product Details | PACKING RETAINER

5330-00-771-8477 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.

Part Alternates: 7718477, 5330-00-771-8477, 00-771-8477, 5330007718477, 007718477

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-771-8477

Cross Reference | NSN 5330-00-771-8477

Part Number Cage Code Manufacturer
7718477 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5330-00-771-8477

Characteristic Specifications
CROSS-SECTIONAL HEIGHT 0.438 INCHES NOMINAL
BODY RECESS DIAMETER 2.500 INCHES NOMINAL
BODY RECESS DEPTH 0.125 INCHES NOMINAL
RIM SURFACE WIDTH 0.188 INCHES NOMINAL
CENTER HOLE DIAMETER 1.125 INCHES NOMINAL
PERIPHERAL DIAMETER 2.750 INCHES NOMINAL
ANGLE 25.0 DEGREES NOMINAL
SPECIAL FEATURES ITEM HAS ROCKWELL C SCALE 32 TO 37 HARDNESS RATING

Restrictions/Controls & Freight Information | NSN 5330-00-771-8477

Category Code Description
Hazardous Material Indicator CodePThere 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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 095190 HARDWARE, NOI SUB 9
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code XX
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