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040-0140-00-0 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

040-0140-00-0: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include specification/standard_data: 26840-040-0140-00-0 MANUFACTURERS STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-166-0990, 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
040-0140-00-0
NSN: 5331-00-166-0990
NIINs: 001660990, 013579403
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
specification/standard_data26840-040-0140-00-0 MANUFACTURERS STANDARD
NSN5331-00-166-0990
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 040-0140-00-0 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: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.618 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 0.482 INCHES MINIMUM AND 0.496 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
TEMP RATING-15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.618 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER0.482 INCHES MINIMUM AND 0.496 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
SUBSTITUTES & CROSS-REFERENCES 8
M93248/1-014Reference document
Same NSN cross-reference
Reference document — Secondary reference
M83248/1-014Reference document
Same NSN cross-reference
Reference document — Secondary reference
9550094Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE AMS7276HSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2-014V0747-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
S-20000-014ABReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 040-0140-00-0?
040-0140-00-0 is a PACKING,PREFORMED.
What parts can replace 040-0140-00-0?
There are 8 known substitutes for 040-0140-00-0: M93248/1-014, M83248/1-014, 9550094 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 040-0140-00-0?
040-0140-00-0 is cataloged in the U.S. Government catalog under NSN 5331-00-166-0990. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.