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9473916 — 9473916

✓ Government record, cited
SI INTERNATIONAL INC · ORING SEAL
PRODUCT OVERVIEW

9473916: 9473916.

The 9473916 is a SI INTERNATIONAL INC industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-454-1644, 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
9473916
NSN: 5340-01-454-1644
FSC: 5340 — Hardware, Commercial
CAGE: 2N848 — SI INTERNATIONAL INC (USA)
SPECIFICATIONS
Part Number9473916
ManufacturerSI INTERNATIONAL INC
NSN5340-01-454-1644
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9473916 MFR: SI INTERNATIONAL INC ⚠ 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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GENERAL CHARACTERISTICS ITEM DESCRIPTION: PRESS FIT. ADJUST 4 HOLES IN CLAMP ITEM 5 AND BRACKET ITEM 1 FOR SECUREPRESS FIT OF RIVET ITEM
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONPRESS FIT. ADJUST 4 HOLES IN CLAMP ITEM 5 AND BRACKET ITEM 1 FOR SECUREPRESS FIT OF RIVET ITEM
SPECIAL FEATURESNO ITEM NAME WAS SUBMITTED NOR WAS THERE APPLICATION DATA
END ITEM IDENTIFICATIONCRYPTO
SUBSTITUTES & CROSS-REFERENCES 2
1-630-TASS-1043Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1-630-TASS-1107Same 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 9473916?
9473916 is a 9473916 manufactured by SI INTERNATIONAL INC.
What parts can replace 9473916?
There are 2 known substitutes for 9473916: 1-630-TASS-1043, 1-630-TASS-1107. Substitute compatibility should be verified for your specific system.
What is the NSN for 9473916?
9473916 is cataloged in the U.S. Government catalog under NSN 5340-01-454-1644. This indicates validated use in U.S. government and defense supply chains.
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