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757467 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

757467: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE NITRILE, temp_rating: 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER C NOMINAL, outside_diameter: 74.0 MILLIMETERS NOMINAL MM, peripheral_diameter: 74.0 MILLIMETERS NOMINAL MM, center_hole_diameter: 70.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-617-1630, 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
757467
NSN: 5331-01-617-1630
FSC: 5331 — O-ring
CAGE: 00912 — AKRON BRASS COMPANY (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE
temp_rating250.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER C NOMINAL
outside_diameter74.0 MILLIMETERS NOMINAL MM
peripheral_diameter74.0 MILLIMETERS NOMINAL MM
center_hole_diameter70.0 MILLIMETERS NOMINAL MM
cross-sectional_height2.0 MILLIMETERS NOMINAL MM
end_item_identificationASSY MODEL 3540,TFN MONITOR
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-617-1630
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 757467 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: 250.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 2.0 MILLIMETERS NOMINAL MM
•
OUTSIDE DIAMETER: 74.0 MILLIMETERS NOMINAL MM
•
HARDNESS RATING: 70.0 SHORE DUROMETER C NOMINAL
•
PERIPHERAL DIAMETER: 74.0 MILLIMETERS NOMINAL MM
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 70.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
TEMP RATING250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT2.0 MILLIMETERS NOMINAL MM
OUTSIDE DIAMETER74.0 MILLIMETERS NOMINAL MM
HARDNESS RATING70.0 SHORE DUROMETER C NOMINAL
PERIPHERAL DIAMETER74.0 MILLIMETERS NOMINAL MM
COLORBLACK
CENTER HOLE DIAMETER70.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
END ITEM IDENTIFICATIONASSY MODEL 3540,TFN MONITOR
MATERIALRUBBER BUTADIENE NITRILE
SUBSTITUTES & CROSS-REFERENCES 2
D44557Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
D44557 FIND 30Same 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 757467?
757467 is a O-RING.
What parts can replace 757467?
There are 2 known substitutes for 757467: D44557, D44557 FIND 30. Substitute compatibility should be verified for your specific system.
What is the NSN for 757467?
757467 is cataloged in the U.S. Government catalog under NSN 5331-01-617-1630. This indicates validated use in U.S. government and defense supply chains.
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