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Technical Data Sheet
PartsTable / O-RING / NF67-100-9
NF67-100-9 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, temp_rating: -30.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM, outside_diameter: 1.175 INCHES NOMINAL IN, center_hole_diameter: 1.041 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN, elongation_percentage: 125 NOMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-166-1017, 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
NF67-100-9
NSN: 5331-00-166-1017
FSC: 5331 — O-RING
CAGE: 3BZG7 — NUFLO, INC. (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
temp_rating-30.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
outside_diameter1.175 INCHES NOMINAL IN
center_hole_diameter1.041 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN
elongation_percentage125 NOMINAL
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
nondefinitive_spec/std_data1 TYPE AND 1 CLASS
material_document_and_classificationMIL-R-83248,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5331-00-166-1017
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NF67-100-9 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
•
CENTER HOLE DIAMETER: 1.041 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.175 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-83248,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS
•
ELONGATION PERCENTAGE: 125 NOMINAL
•
HARDNESS RATING: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER1.041 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.175 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-83248,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS
ELONGATION PERCENTAGE125 NOMINAL
HARDNESS RATING70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
MATERIALRUBBER FLUOROCARBON CLASS FPM
TEMP RATING-30.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
18343Interchangeable
interchangeable cross-reference
interchangeable
8711164 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
8711164-04Interchangeable
interchangeable cross-reference
interchangeable
383-14Interchangeable
interchangeable cross-reference
interchangeable
X517-1Interchangeable
interchangeable cross-reference
interchangeable
18345Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NF67-100-9?
NF67-100-9 is a O-RING.
What parts can replace NF67-100-9?
There are 30 known substitutes for NF67-100-9: 18343, 8711164 ITEM 4, 8711164-04 and 27 more. Substitute compatibility should be verified for your specific system.
Is NF67-100-9 still available?
NF67-100-9 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026