Part Number
Part Number:
NSN:
NIIN:
Item Name:
RETAINER , SEAL
Definition:
AN ITEM OF VARIOUS SHAPES AND CROSS SECTIONS, USUALLY FLANGED AND DESIGNED TO FIT OVER A ROD, SHAFT, OR THE LIKE, FOR THE PURPOSE OF ENCASING AND POSITITIONING A SEAL, PLAIN ENCASED OR A SEAL, PLAIN. THE FLANGE IS USUALLY DRILLED FOR STUD OR BOLT MOUNTING. ITEM DOES NOT INCLUDE THE SEAL. EXCLUDES RETAINER, PACKING.
CAGE Information
| Code | Company |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
Federal Supply Class
Title
PACKING AND GASKET MATERIALS
Inclusions:
INCLUDES GENERAL PURPOSE OIL GREASE, AIR, LIQUID, GAS, AND CHEMICAL SEALS; OAKUM; PREFABRICATED GASKETS AND SEALS DESIGNED FOR A SINGLE SPECIFIC APPLICATION.
Exclusions:
EXCLUDES O-RINGS (FSC 5331); BULK MATERIAL ITEMS, SUCH AS; RUBBER, CORK, AND ASBESTOS SHEETS AND STRIPS (FSG 93); LIQUID GASKET MATERIALS (RTV, PERMATEX, ETC.) (FSG 80); RFI AND EMI SEALS AND GASKETS (FSC 5999), AND ALL SEAL RETAINERS.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| ABVL | APERTURE DIAMETER | 2.890 INCHES NOMINAL |
| BNTZ | SEAL SEAT DEPTH | 0.405 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| ZZZV | FSC APPLICATION DATA | DRIVE MECHANISM,HELICOPTER |
| ADAR | BODY OUTSIDE DIAMETER | 3.1850 INCHES MINIMUM AND 3.1855 INCHES MAXIMUM |
| BNTY | SEAL SEAT DIAMETER | 2.983 INCHES MINIMUM AND 2.987 INCHES MAXIMUM |