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953542-8 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

953542-8: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, temp_rating: -40.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF, center_hole_diameter: 0.240 INCHES NOMINAL IN, cross-sectional_height: 0.045 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: PACKING,PREFORMED. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-534-2170, 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
953542-8
NSN: 5331-00-534-2170
FSC: 5331 — O-ring
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
temp_rating-40.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
center_hole_diameter0.240 INCHES NOMINAL IN
cross-sectional_height0.045 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyPACKING,PREFORMED
NSN5331-00-534-2170
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 953542-8 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: -40.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.045 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.240 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
TEMP RATING-40.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.045 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.240 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING,PREFORMED
MATERIALRUBBER SYNTHETIC
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 953542-8?
953542-8 is a O-RING.
What is the NSN for 953542-8?
953542-8 is cataloged in the U.S. Government catalog under NSN 5331-00-534-2170. This indicates validated use in U.S. government and defense supply chains.
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