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247487 — RING,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

247487: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include usage_design: INTERNAL, major_thickness: 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN, special_features: FREE DIA 2.880/2.950 IN;FITS GROOVE DIA OF 2.775/2.787 IN IN, end_item_identification: 2420-66-148-7692, HMEE (HIGH MOBILITY ENGINEER EXCAVATOR). This part is cataloged in the U.S.

Government catalog under NSN 5330-00-855-5716, 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
247487
NSN: 5330-00-855-5716
NIINs: 008555716, 015085710
FSC: 5330 — Packing and Gasket Materials
CAGE: 08878 — AIRBOSS POLYMER PRODUCTS CORPORATION (USA)
SPECIFICATIONS
usage_designINTERNAL
major_thickness0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
special_featuresFREE DIA 2.880/2.950 IN;FITS GROOVE DIA OF 2.775/2.787 IN IN
end_item_identification2420-66-148-7692, HMEE (HIGH MOBILITY ENGINEER EXCAVATOR)
NSN5330-00-855-5716
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 247487 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: 0.062 INCHES NOMINAL IN
•
HARDNESS RATING: 40.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: NC-709 FSCM 03938 MFR REF 1ST MATERIAL RESPONSE OR MIL-C-6183 TY 1 CL 2 GR A MIL SPEC 2ND MATERIAL RESPONSE OR MIL-G-12803 +2246-A MIL SPEC 3RD MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 1.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
HARDNESS RATING40.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONNC-709 FSCM 03938 MFR REF 1ST MATERIAL RESPONSE OR MIL-C-6183 TY 1 CL 2 GR A MIL SPEC 2ND MATERIAL RESPONSE OR MIL-G-12803 +2246-A MIL SPEC 3RD MATERIAL RESPONSE OVERALL
OVERALL LENGTH3.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.750 INCHES NOMINAL IN
APERTURE WIDTH1.875 INCHES NOMINAL IN
APERTURE LENGTH2.125 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
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 247487?
247487 is a RING,RETAINING.
What is the NSN for 247487?
247487 is cataloged in the U.S. Government catalog under NSN 5330-00-855-5716. This indicates validated use in U.S. government and defense supply chains.
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