Military Standard - Packing Retainer - MS28774-216
Genuine OEM Part
Description: Packing Retainer, inner diameter: 1.141", back-up ring, teflon, single turn
Part Number: MS28774-216
Product Overview:
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.
MS28774-216 Part Specifications:
| Cross-sectional Shape Style | : | Square/rectangular | |
| Joint Quantity | : | 1 | |
| Cross-sectional Height | : | 0.045" Inches Minimum And 0.052" Inches Maximum | |
| Center Hole Diameter | : | 1.140" Inches Minimum And 1.142" Inches Maximum | |
| Peripheral Diameter | : | 1.377" Inches Minimum And 1.381" Inches Maximum | |
| Joint Type | : | Scarf-peripheral Retainer | |
| Cut Type | : | Diagonal Overall | |
| Criticality Code Justification | : | Zzzy | |
| Material | : | Plastic Tetrafluoroethylene Overall | |
| Material Document And Classification | : | Sae-as8791 National Spec Single Material Response Overall | |
| Departure From Cited Document | : | Cleaning, Packaging, And Marking Iaw Mil-std-1330d | |
| Departure From Cited Designator | : | Cleaned In Accordance With Mil-std 1330 | |
| Reference Number Differentiating Characteristics | : | As Differentiated By Material Which Conforms To Precision Cleaning For Shipboard Systems |