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11741 13045 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11741 13045: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, overall_height: 2.906 INCHES NOMINAL IN, seal_seat_depth: 0.375 INCHES NOMINAL IN, flange_thickness: 0.343 INCHES NOMINAL IN, aperture_diameter: 1.437 INCHES NOMINAL IN, seal_seat_diameter: 1.876 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-629-4388, 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
11741 13045
NSN: 5330-00-629-4388
FSC: 5330 — Packing and Gasket Materials
CAGE: 25567 — THE GORMAN-RUPP COMPANY DIV GORMAN-RUPP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
overall_height2.906 INCHES NOMINAL IN
seal_seat_depth0.375 INCHES NOMINAL IN
flange_thickness0.343 INCHES NOMINAL IN
aperture_diameter1.437 INCHES NOMINAL IN
bolt_hole_quantity8
seal_seat_diameter1.876 INCHES NOMINAL IN
bolt_circle_diameter8.000 INCHES NOMINAL IN
body_outside_diameter1.437 INCHES NOMINAL IN
mounting_flange_width0.437 INCHES NOMINAL IN
mounting_flange_diameter8.875 INCHES NOMINAL IN
NSN5330-00-629-4388
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11741 13045 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
•
FLANGE THICKNESS: 0.343 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.437 INCHES NOMINAL IN
•
SEAL SEAT DIAMETER: 1.876 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.437 INCHES NOMINAL IN
•
MOUNTING FLANGE WIDTH: 0.437 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 8.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.906 INCHES NOMINAL IN
FLANGE THICKNESS0.343 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.437 INCHES NOMINAL IN
SEAL SEAT DIAMETER1.876 INCHES NOMINAL IN
APERTURE DIAMETER1.437 INCHES NOMINAL IN
MOUNTING FLANGE WIDTH0.437 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
BOLT CIRCLE DIAMETER8.000 INCHES NOMINAL IN
MOUNTING FLANGE DIAMETER8.875 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY OVERALL
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

No substitute or cross-reference records for this part.

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 11741 13045?
11741 13045 is a RETAINER,SEAL.
What is the NSN for 11741 13045?
11741 13045 is cataloged in the U.S. Government catalog under NSN 5330-00-629-4388. This indicates validated use in U.S. government and defense supply chains.
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