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Technical Data Sheet
PartsTable / COMPONENT / S1841-32
S1841-32 ✓ 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 SYNTHETIC OVERALL, hardness_rating: 60.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL, outside_diameter: 1.704 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 1.494 INCHES MINIMUM AND 1.509 INCHES MAXIMUM IN, cross-sectional_thickness: 0.105 INCHES MINIMUM AND 0.120 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 5330-00-641-6645, 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
S1841-32
NSN: 5330-00-641-6645
FSC: 5330
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hardness_rating60.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL
outside_diameter1.704 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter1.494 INCHES MINIMUM AND 1.509 INCHES MAXIMUM IN
cross-sectional_thickness0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-641-6645
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S1841-32 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
•
APERTURE DIAMETER: 1.494 INCHES MINIMUM AND 1.509 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
HARDNESS RATING: 60.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.704 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER1.494 INCHES MINIMUM AND 1.509 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HARDNESS RATING60.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL
CROSS-SECTIONAL THICKNESS0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.704 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
AN902B20Interchangeable
interchangeable cross-reference
interchangeable
99720Interchangeable
interchangeable cross-reference
interchangeable
H16-1464Interchangeable
interchangeable cross-reference
interchangeable
ASTM F861Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-24039Interchangeable
interchangeable cross-reference
interchangeable
493-130Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1841-32?
S1841-32 is a GASKET.
What parts can replace S1841-32?
There are 6 known substitutes for S1841-32: AN902B20, 99720, H16-1464 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S1841-32?
S1841-32 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-641-6645. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026