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Technical Data Sheet
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74072C — GASKET

✓ Government record, cited
ATGBICS · ORING SEAL
PRODUCT OVERVIEW

74072C: GASKET.

ATGBICS Omnitron compatible 7407-2 SFP+ 10GBase-ER form factor network transceiver supports a distance of up to 40km over single-mode fibre (SMF) using a wavelength of 1550nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real-time monitoring of the parameters of the fibre optic transceiver.

Our product meets the specification of Omnitron 7407-2 and we proudly offer a compatibility guarantee and limited lifetime warranty. Our rigorously tested products record a unique traceable serial number and are fully compliant with all MSA (Multi-Source Agreement) and IEEE standards & protocols. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-297-6542, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
74072C
NSN: 5330-00-297-6542
FSC: 5330 — Packing and Gasket Materials
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
materialCORK OVERALL
aperture_width2.000 INCHES NOMINAL IN
aperture_length7.438 INCHES NOMINAL IN
style_designatorOVAL
bearing_surface_width0.312 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-297-6542
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74072C MFR: ATGBICS ⚠ 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
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CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL
•
BEARING SURFACE WIDTH: 0.312 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 2.000 INCHES NOMINAL IN
•
APERTURE LENGTH: 7.438 INCHES NOMINAL IN
•
MATERIAL: CORK OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
STYLE DESIGNATOROVAL
BEARING SURFACE WIDTH0.312 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE WIDTH2.000 INCHES NOMINAL IN
APERTURE LENGTH7.438 INCHES NOMINAL IN
MATERIALCORK OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
74072BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74072C?
74072C is a GASKET manufactured by ATGBICS.
What parts can replace 74072C?
There is 1 known substitute for 74072C: 74072B. Substitute compatibility should be verified for your specific system.
What is the NSN for 74072C?
74072C is cataloged in the U.S. Government catalog under NSN 5330-00-297-6542. This indicates validated use in U.S. government and defense supply chains.
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