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74A425020-1003 — HOOK,SUPPORT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

74A425020-1003: HOOK,SUPPORT.

The HOOK,SUPPORT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, material_width: 0.850 INCHES NOMINAL IN, overall_height: 2.325 INCHES NOMINAL IN, overall_length_from_mounting_surface: 3.340 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-353-2467, 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
74A425020-1003
NSN: 5340-01-353-2467
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
material_width0.850 INCHES NOMINAL IN
overall_height2.325 INCHES NOMINAL IN
overall_length_from_mounting_surface3.340 INCHES NOMINAL IN
NSN5340-01-353-2467
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74A425020-1003 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
•
MATERIAL WIDTH: 0.850 INCHES NOMINAL IN
•
OVERALL LENGTH FROM MOUNTING SURFACE: 3.340 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.325 INCHES NOMINAL IN
MATERIAL WIDTH0.850 INCHES NOMINAL IN
OVERALL LENGTH FROM MOUNTING SURFACE3.340 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
10113203Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74A425020-1003?
74A425020-1003 is a HOOK,SUPPORT.
What parts can replace 74A425020-1003?
There is 1 known substitute for 74A425020-1003: 10113203. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A425020-1003?
74A425020-1003 is cataloged in the U.S. Government catalog under NSN 5340-01-353-2467. This indicates validated use in U.S. government and defense supply chains.
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