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Technical Data Sheet
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H625-0306-11 — PAD,CUSHIONING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H625-0306-11: PAD,CUSHIONING.

The PAD,CUSHIONING is a the manufacturer industrial component. Key specifications include width: 2.250 INCHES NOMINAL IN, length: 7.440 INCHES NOMINAL IN, thickness: 1.000 INCHES NOMINAL IN, support_method: FRAME, special_features: SPECIAL MATERIAL SHALL BE HIDURON, WHICH IS COPPER-NICKEL, FOR CORROSION-RESISTANCE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-497-5844, 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
H625-0306-11
NSN: 5340-01-497-5844
FSC: 5340 — Hardware, Commercial
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
width2.250 INCHES NOMINAL IN
length7.440 INCHES NOMINAL IN
thickness1.000 INCHES NOMINAL IN
support_methodFRAME
special_featuresSPECIAL MATERIAL SHALL BE HIDURON, WHICH IS COPPER-NICKEL, FOR CORROSION-RESISTANCE
NSN5340-01-497-5844
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H625-0306-11 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
•
LENGTH: 7.440 INCHES NOMINAL IN
•
SUPPORT METHOD: FRAME
•
WIDTH: 2.250 INCHES NOMINAL IN
•
THICKNESS: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH7.440 INCHES NOMINAL IN
SUPPORT METHODFRAME
SPECIAL FEATURESSPECIAL MATERIAL SHALL BE HIDURON, WHICH IS COPPER-NICKEL, FOR CORROSION-RESISTANCE
WIDTH2.250 INCHES NOMINAL IN
THICKNESS1.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
7067168Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 H625-0306-11?
H625-0306-11 is a PAD,CUSHIONING.
What parts can replace H625-0306-11?
There is 1 known substitute for H625-0306-11: 7067168. Substitute compatibility should be verified for your specific system.
What is the NSN for H625-0306-11?
H625-0306-11 is cataloged in the U.S. Government catalog under NSN 5340-01-497-5844. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.