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N0674 2-026 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N0674 2-026: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, operating_medium: OIL, center_hole_diameter: 1.239 INCHES NOMINAL IN, cross-sectional_height: 0.07 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-734-1234, 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
N0674 2-026
NSN: 5331-01-734-1234
FSC: 5331 — O-ring
CAGE: 45681 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
operating_mediumOIL
special_featuresSPECS MET:UL,MIL/AERO,L-FIRE,UL-GASALC,UL-MPSGAS,UL-NATGAS,UL-FUELOIL,UL-HTDFUELOIL,UL-AMMONIA,UL-DRYCHEM,MIL-G-21569B CLASS I
center_hole_diameter1.239 INCHES NOMINAL IN
cross-sectional_height0.07 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyNITRILE 70 DUROMETER O-RING, GENERAL PURPOSE
NSN5331-01-734-1234
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N0674 2-026 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: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
OPERATING MEDIUM: OIL
•
CROSS-SECTIONAL HEIGHT: 0.07 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 1.239 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TEMP RATING-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
OPERATING MEDIUMOIL
CROSS-SECTIONAL HEIGHT0.07 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
COLORBLACK
SPECIAL FEATURESSPECS MET:UL,MIL/AERO,L-FIRE,UL-GASALC,UL-MPSGAS,UL-NATGAS,UL-FUELOIL,UL-HTDFUELOIL,UL-AMMONIA,UL-DRYCHEM,MIL-G-21569B CLASS I
CENTER HOLE DIAMETER1.239 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNITRILE 70 DUROMETER O-RING, GENERAL PURPOSE
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

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 N0674 2-026?
N0674 2-026 is a O-RING.
What is the NSN for N0674 2-026?
N0674 2-026 is cataloged in the U.S. Government catalog under NSN 5331-01-734-1234. This indicates validated use in U.S. government and defense supply chains.
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