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ERH7741406A7-3 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ERH7741406A7-3: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, temp_rating: 1000.0 FAHRENHEIT DEGF, outside_diameter: 1.102 INCHES MINIMUM AND 1.106 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.992 INCHES NOMINAL IN, precious_material: SILVER. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-526-1047, 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
ERH7741406A7-3
NSN: 5330-01-526-1047
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialNICKEL ALLOY 718 OVERALL
temp_rating1000.0 FAHRENHEIT DEGF
outside_diameter1.102 INCHES MINIMUM AND 1.106 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter0.992 INCHES NOMINAL IN
precious_materialSILVER
surface_treatmentSILVER OVERALL
type/model_designation625 GLOBE VALVE
end_item_identificationDIESEL EXHAUST
maximum_pressure_rating60.0 POUNDS PER SQUARE INCH (PSI) LBS
cross-sectional_thickness0.010 INCHES NOMINAL IN
cross-sectional_shape_styleC-RING
NSN5330-01-526-1047
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ERH7741406A7-3 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: 1000.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.010 INCHES NOMINAL IN
•
PRECIOUS MATERIAL: SILVER
•
MAXIMUM PRESSURE RATING: 60.0 POUNDS PER SQUARE INCH (PSI) LBS
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: C-RING
•
OUTSIDE DIAMETER: 1.102 INCHES MINIMUM AND 1.106 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 0.992 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TEMP RATING1000.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.010 INCHES NOMINAL IN
PRECIOUS MATERIALSILVER
MAXIMUM PRESSURE RATING60.0 POUNDS PER SQUARE INCH (PSI) LBS
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLEC-RING
OUTSIDE DIAMETER1.102 INCHES MINIMUM AND 1.106 INCHES MAXIMUM IN
APERTURE DIAMETER0.992 INCHES NOMINAL IN
SURFACE TREATMENTSILVER OVERALL
PRECIOUS MATERIAL AND LOCATIONSURFACE PLATING SILVER
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
11-NS-0958Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 ERH7741406A7-3?
ERH7741406A7-3 is a GASKET.
What parts can replace ERH7741406A7-3?
There is 1 known substitute for ERH7741406A7-3: 11-NS-0958. Substitute compatibility should be verified for your specific system.
What is the NSN for ERH7741406A7-3?
ERH7741406A7-3 is cataloged in the U.S. Government catalog under NSN 5330-01-526-1047. This indicates validated use in U.S. government and defense supply chains.
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