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622621 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

622621: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER, overall_height: 0.060 INCHES NOMINAL IN, groove_diameter: 0.250 INCHES NOMINAL IN, style_designator: DOUBLE FLANGE, top_flange_width: 0.180 INCHES NOMINAL IN, bottom_flange_width: 0.160 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-451-3433, 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
622621
NSN: 5330-00-451-3433
NIINs: 004513433, 014005761
FSC: 5330 — Packing and Gasket Materials
CAGE: 45681 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
materialRUBBER
overall_height0.060 INCHES NOMINAL IN
groove_diameter0.250 INCHES NOMINAL IN
style_designatorDOUBLE FLANGE
top_flange_width0.180 INCHES NOMINAL IN
bottom_flange_width0.160 INCHES NOMINAL IN
bottom_flange_diameter0.810 INCHES NOMINAL IN
end_item_identificationW/S: SUPPORT EQUIPMENT, B-1 AIRCRAFT
material_hardness_rating60.0 DUROMETER NOMINAL
NSN5330-00-451-3433
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 622621 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
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 622621?
622621 is a BUMPER.
What is the NSN for 622621?
622621 is cataloged in the U.S. Government catalog under NSN 5330-00-451-3433. This indicates validated use in U.S. government and defense supply chains.
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