PartsTable
Technical Data Sheet
Download PDF

N0756 2-012 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N0756 2-012: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, outside_diameter: 0.434 INCHES NOMINAL IN, center_hole_diameter: 0.364 INCHES NOMINAL IN, cross-sectional_height: 0.07 INCHES NOMINAL IN, end_item_identification: LIGHT ARMORED VEHICLE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-686-0628, 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
N0756 2-012
NSN: 5331-01-686-0628
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
outside_diameter0.434 INCHES NOMINAL IN
center_hole_diameter0.364 INCHES NOMINAL IN
cross-sectional_height0.07 INCHES NOMINAL IN
end_item_identificationLIGHT ARMORED VEHICLE
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-686-0628
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N0756 2-012 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: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.07 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.434 INCHES NOMINAL IN
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 0.364 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.07 INCHES NOMINAL IN
OUTSIDE DIAMETER0.434 INCHES NOMINAL IN
COLORBLACK
CENTER HOLE DIAMETER0.364 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
END ITEM IDENTIFICATIONLIGHT ARMORED VEHICLE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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 1
N0756-75 2-012Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
Ready to buy N0756 2-012?
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 N0756 2-012?
N0756 2-012 is a O-RING.
What parts can replace N0756 2-012?
There is 1 known substitute for N0756 2-012: N0756-75 2-012. Substitute compatibility should be verified for your specific system.
What is the NSN for N0756 2-012?
N0756 2-012 is cataloged in the U.S. Government catalog under NSN 5331-01-686-0628. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — N0756 2-012