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144042 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

144042: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include hole_diameter: 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.795 INCHES MINIMUM AND 3.825 INCHES MAXIMUM IN, aperture_diameter: 1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN, bolt_circle_diameter: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN, outside_corner_radius: 0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN, cross-sectional_thickness: 0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-132-0241, 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
144042
NSN: 5330-00-132-0241
NIINs: 001320241, 001960888
FSC: 5330 — Packing and Gasket Materials
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
hole_diameter0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.795 INCHES MINIMUM AND 3.825 INCHES MAXIMUM IN
aperture_diameter1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
bolt_circle_diameter2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
outside_corner_radius0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN
cross-sectional_thickness0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
side_radius_from_gasket_center1.205 INCHES MINIMUM AND 1.235 INCHES MAXIMUM IN
NSN5330-00-132-0241
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 144042 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 THICKNESS: 0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
•
SIDE RADIUS FROM GASKET CENTER: 1.205 INCHES MINIMUM AND 1.235 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
•
BOLT CIRCLE DIAMETER: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
•
OUTSIDE CORNER RADIUS: 0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
SIDE RADIUS FROM GASKET CENTER1.205 INCHES MINIMUM AND 1.235 INCHES MAXIMUM IN
OVERALL WIDTH3.795 INCHES MINIMUM AND 3.825 INCHES MAXIMUM IN
APERTURE DIAMETER1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
BOLT CIRCLE DIAMETER2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
OUTSIDE CORNER RADIUS0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN
HOLE DIAMETER0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 144042?
144042 is a RELAY,ELECTROMAGNETIC.
What is the NSN for 144042?
144042 is cataloged in the U.S. Government catalog under NSN 5330-00-132-0241. 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.