Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, temp_rating: 1050.0 FAHRENHEIT1050.0 FAHRENHEIT DEGF, outside_diameter: 20.719 INCHES NOMINAL20.719 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 18.500 INCHES NOMINAL18.500 INCHES NOMINAL IN, gage_ring_thickness: 0.117 INCHES MINIMUM AND 0.117 INCHES MINIMUM AND 0.131 INCHES MAXIMUM0.131 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-081-3241, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
MILG21032
NSN:5330-00-081-3241 FSC:5330 CAGE:81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
material
STEEL OUTER RING
temp_rating
1050.0 FAHRENHEIT1050.0 FAHRENHEIT DEGF
outside_diameter
20.719 INCHES NOMINAL20.719 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
18.500 INCHES NOMINAL18.500 INCHES NOMINAL IN
gage_ring_thickness
0.117 INCHES MINIMUM AND 0.117 INCHES MINIMUM AND 0.131 INCHES MAXIMUM0.131 INCHES MAXIMUM IN
bearing_surface_width
1.110 INCHES NOMINAL1.110 INCHES NOMINAL IN
maximum_pressure_rating
400.0 POUNDS PER SQUARE INCH (PSI)400.0 POUNDS PER SQUARE INCH (PSI) LBS
cross-sectional_thickness
0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
gage_ring_outside_diameter
23.375 INCHES NOMINAL23.375 INCHES NOMINAL IN
cross-sectional_shape_style
METAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
nondefinitive_spec/std_data
2 TYPE AND A CLASS AND IPS18 SIZE AND 400 SERIES
NSN
5330-00-081-3241
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.312 INCHES NOMINAL1.312 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
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FREQUENTLY ASKED QUESTIONS
What is MILG21032?
MILG21032 is a GASKET,SPIRAL WOUND.
What parts can replace MILG21032?
There are 7 known substitutes for MILG21032: 400325, 755, 9319 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MILG21032?
MILG21032 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-081-3241. This indicates validated use in U.S. government and defense supply chains.
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