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75A430618-2001 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

75A430618-2001: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include peripheral_diameter: 2.480 INCHES MINIMUM AND 2.485 INCHES MAXIMUM IN, center_hole_diameter: 2.230 INCHES MINIMUM AND 2.241 INCHES MAXIMUM IN, cross-sectional_height: 0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-172-0042, 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
75A430618-2001
NSN: 5330-01-172-0042
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
peripheral_diameter2.480 INCHES MINIMUM AND 2.485 INCHES MAXIMUM IN
center_hole_diameter2.230 INCHES MINIMUM AND 2.241 INCHES MAXIMUM IN
cross-sectional_height0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
NSN5330-01-172-0042
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 75A430618-2001 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 HEIGHT: 0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
PERIPHERAL DIAMETER: 2.480 INCHES MINIMUM AND 2.485 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.230 INCHES MINIMUM AND 2.241 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
PERIPHERAL DIAMETER2.480 INCHES MINIMUM AND 2.485 INCHES MAXIMUM IN
CENTER HOLE DIAMETER2.230 INCHES MINIMUM AND 2.241 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 75A430618-2001?
75A430618-2001 is a RETAINER,PACKING.
What is the NSN for 75A430618-2001?
75A430618-2001 is cataloged in the U.S. Government catalog under NSN 5330-01-172-0042. 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.