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H2099C — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H2099C: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OR STEEL COMP 347 OVERALL, temp_rating: -65.0 FAHRENHEIT AND 867.0 FAHRENHEIT DEGF, outside_diameter: 2.097 INCHES MINIMUM AND 2.108 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 1.975 INCHES MINIMUM AND 1.980 INCHES MAXIMUM IN, maximum_pressure_rating: 275.0 POUNDS PER SQUARE INCH (PSI) LBS. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-460-4087, 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
H2099C
NSN: 5330-00-460-4087
FSC: 5330 — Packing and Gasket Materials
CAGE: 97968 — MAGNATECH LIMITED PARTNERSHIP (USA)
SPECIFICATIONS
materialSTEEL COMP 321 OR STEEL COMP 347 OVERALL
temp_rating-65.0 FAHRENHEIT AND 867.0 FAHRENHEIT DEGF
outside_diameter2.097 INCHES MINIMUM AND 2.108 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter1.975 INCHES MINIMUM AND 1.980 INCHES MAXIMUM IN
maximum_pressure_rating275.0 POUNDS PER SQUARE INCH (PSI) LBS
cross-sectional_thickness0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
cross-sectional_shape_styleHOLLOW
NSN5330-00-460-4087
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H2099C MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TEMP RATING: -65.0 FAHRENHEIT AND 867.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
•
MAXIMUM PRESSURE RATING: 275.0 POUNDS PER SQUARE INCH (PSI) LBS
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: HOLLOW
•
OUTSIDE DIAMETER: 2.097 INCHES MINIMUM AND 2.108 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.975 INCHES MINIMUM AND 1.980 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 321 OR STEEL COMP 347 OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 867.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
MAXIMUM PRESSURE RATING275.0 POUNDS PER SQUARE INCH (PSI) LBS
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLEHOLLOW
OUTSIDE DIAMETER2.097 INCHES MINIMUM AND 2.108 INCHES MAXIMUM IN
APERTURE DIAMETER1.975 INCHES MINIMUM AND 1.980 INCHES MAXIMUM IN
MATERIALSTEEL COMP 321 OR STEEL COMP 347 OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
665028-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H2099C?
H2099C is a GASKET.
What parts can replace H2099C?
There is 1 known substitute for H2099C: 665028-2. Substitute compatibility should be verified for your specific system.
What is the NSN for H2099C?
H2099C is cataloged in the U.S. Government catalog under NSN 5330-00-460-4087. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.