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042X04270BN — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

042X04270BN: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, center_hole_diameter: 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN, cross-sectional_height: 0.039 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-279-4151, 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
042X04270BN
NSN: 5331-01-279-4151
FSC: 5331 — O-ring
CAGE: 62351 — APPLE RUBBER PRODUCTS, INC. DBA APPLE RUBBER PRODUCTS INC (USA)
SPECIFICATIONS
materialRUBBER
center_hole_diameter0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
cross-sectional_height0.039 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
NSN5331-01-279-4151
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 042X04270BN 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: 0.039 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.039 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
MATERIALRUBBER
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
124E1123-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 042X04270BN?
042X04270BN is a O-RING.
What parts can replace 042X04270BN?
There is 1 known substitute for 042X04270BN: 124E1123-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 042X04270BN?
042X04270BN is cataloged in the U.S. Government catalog under NSN 5331-01-279-4151. This indicates validated use in U.S. government and defense supply chains.
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