Product Details | PACKING RETAINER

5330-00-221-2801 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: DB1103224, DB11-03-224, 7299581, 729958-1, 5330-00-221-2801, 00-221-2801, 5330002212801, 002212801

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 31 JAN 1969 00-221-2801

Drawings & Photos | NSN 5330-00-221-2801


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Technical Data | NSN 5330-00-221-2801

Characteristic Specifications
MATERIAL PLASTIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION DYNA-FLUOR 315FSCM18426 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE D68 SPECIAL
CROSS-SECTIONAL HEIGHT 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
CENTER HOLE DIAMETER 1.792 INCHES NOMINAL
PERIPHERAL DIAMETER 1.990 INCHES MINIMUM AND 1.996 INCHES MAXIMUM
III PART NAME ASSIGNED BY CONTROLLING AGENCY SEAL-BACKUP-ACTUATOR
MANUFACTURERS CODE 73030
MFR SOURCE CONTROLLING REFERENCE 729958-1

Restrictions/Controls & Freight Information | NSN 5330-00-221-2801

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Precious Metals Indicator Code:AItem 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:0Represents 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