PartsTable
Technical Data Sheet
304T22953-1 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL, outside_diameter: 0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN, cross-sectional_thickness: 0.058 INCHES MINIMUM AND 0.068 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 5330-00-570-2769, 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
304T22953-1
NSN: 5330-00-570-2769
FSC: 5330
CAGE: 1VPW8 — GENERAL DYNAMICS MISSION SYSTEMS, INC. DBA GDMS (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hardness_rating75.0 SHORE DUROMETER A NOMINAL OVERALL
outside_diameter0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
cross-sectional_thickness0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-570-2769
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 304T22953-1 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
OUTSIDE DIAMETER: 0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL OVERALL
APERTURE DIAMETER: 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS: 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
STYLE DESIGNATOR: CIRCULAR
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL OVERALL
APERTURE DIAMETER0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
21370-1057Interchangeable
interchangeable cross-reference
interchangeable
2139Interchangeable
interchangeable cross-reference
interchangeable
8898502Interchangeable
interchangeable cross-reference
interchangeable
MH175Interchangeable
interchangeable cross-reference
interchangeable
17351Interchangeable
interchangeable cross-reference
interchangeable
17350Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 304T22953-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 304T22953-1?
304T22953-1 is a GASKET.
What parts can replace 304T22953-1?
There are 15 known substitutes for 304T22953-1: 21370-1057, 2139, 8898502 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 304T22953-1?
304T22953-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-570-2769. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 304T22953-1