Part Number
Part Number:
NSN:
NIIN:
Item Name:
GASKET , SPIRAL WOUND
Definition:
A CIRCULAR OR MODERATELY NONCIRCULAR SHAPED ITEM WITH AN APERTURE. IT IS CONSTRUCTED OF SPRING-LIKE METAL STRIPS, PREFORMED INTO A VEE SHAPE, LAMINATED WITH A SOFT FILLER. IT IS DESIGNED TO SEAL BETWEEN TWO NONDEFORMING SURFACES. IT MAY HAVE AN INNER AND/OR OUTER, SOLID OR SPIRAL WOUND COMPRESSION RING(S).
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
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 |
|---|---|---|
| ADVA | GAGE RING OUTSIDE DIAMETER | 2.125 INCHES NOMINAL |
| ABJH | TEMP RATING | 875.0 DEG FAHRENHEIT |
| ENAC | ENVIRONMENTAL ATTRIBUTE CODE | ASBESTOS ALTERNATIVE PRODUCTS |
| MATT | MATERIAL | GRAPHITE OVERALL AND STEEL OVERALL |
| ADWF | GAGE RING THICKNESS | 0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | METAL WINDING W/ SOFT FILLER AND OUTER RING |
| ABVL | APERTURE DIAMETER | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.812 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 250 SERIES AND 0.300 SIZE |
| ADVM | CROSS-SECTIONAL THICKNESS | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | CIRCULAR |
| ADUV | BEARING SURFACE WIDTH | 0.109 INCHES NOMINAL |