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FSPP-309-04-019 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

FSPP-309-04-019: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE NITRILE, center_hole_diameter: 0.801 INCHES NOMINAL IN, cross-sectional_height: 0.070 INCHES NOMINAL IN, end_item_identification: 4935-01-182-0578. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-565-1683, 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
FSPP-309-04-019
NSN: 5331-01-565-1683
FSC: 5331 — O-ring
CAGE: 0YPM2 — FIBER SYSTEMS INTERNATIONAL, INC. DIV FIBER SYSTEMS INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE
center_hole_diameter0.801 INCHES NOMINAL IN
cross-sectional_height0.070 INCHES NOMINAL IN
end_item_identification4935-01-182-0578
NSN5331-01-565-1683
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: FSPP-309-04-019 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
•
CROSS-SECTIONAL HEIGHT: 0.070 INCHES NOMINAL IN
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 0.801 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE NITRILE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.070 INCHES NOMINAL IN
COLORBLACK
CENTER HOLE DIAMETER0.801 INCHES NOMINAL IN
END ITEM IDENTIFICATION4935-01-182-0578
MATERIALRUBBER BUTADIENE NITRILE
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FSPP-309-04-019?
FSPP-309-04-019 is a O-RING.
What is the NSN for FSPP-309-04-019?
FSPP-309-04-019 is cataloged in the U.S. Government catalog under NSN 5331-01-565-1683. This indicates validated use in U.S. government and defense supply chains.
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