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2590095 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2590095: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include overall_height: 0.813 INCHES NOMINAL IN, seal_seat_depth: 0.250 INCHES NOMINAL IN, flange_thickness: 0.283 INCHES MINIMUM AND 0.293 INCHES MAXIMUM IN, aperture_diameter: 4.499 INCHES MINIMUM AND 4.502 INCHES MAXIMUM IN, bolt_hole_diameter: 0.405 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN, seal_seat_diameter: 4.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-112-2813, 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
2590095
NSN: 5330-01-112-2813
FSC: 5330 — Packing and Gasket Materials
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
overall_height0.813 INCHES NOMINAL IN
seal_seat_depth0.250 INCHES NOMINAL IN
flange_thickness0.283 INCHES MINIMUM AND 0.293 INCHES MAXIMUM IN
aperture_diameter4.499 INCHES MINIMUM AND 4.502 INCHES MAXIMUM IN
bolt_hole_diameter0.405 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
bolt_hole_quantity6
seal_seat_diameter4.750 INCHES NOMINAL IN
bolt_circle_diameter6.660 INCHES NOMINAL IN
body_outside_diameter5.112 INCHES MINIMUM AND 5.114 INCHES MAXIMUM IN
mounting_flange_diameter7.500 INCHES NOMINAL IN
shortest_distance_between_body_end_and_mounting_flange0.250 INCHES NOMINAL IN
NSN5330-01-112-2813
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2590095 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
•
FLANGE THICKNESS: 0.283 INCHES MINIMUM AND 0.293 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 5.112 INCHES MINIMUM AND 5.114 INCHES MAXIMUM IN
•
BOLT HOLE DIAMETER: 0.405 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
•
SEAL SEAT DIAMETER: 4.750 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.499 INCHES MINIMUM AND 4.502 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 6
•
BOLT CIRCLE DIAMETER: 6.660 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.813 INCHES NOMINAL IN
FLANGE THICKNESS0.283 INCHES MINIMUM AND 0.293 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER5.112 INCHES MINIMUM AND 5.114 INCHES MAXIMUM IN
BOLT HOLE DIAMETER0.405 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
SEAL SEAT DIAMETER4.750 INCHES NOMINAL IN
APERTURE DIAMETER4.499 INCHES MINIMUM AND 4.502 INCHES MAXIMUM IN
BOLT HOLE QUANTITY6
BOLT CIRCLE DIAMETER6.660 INCHES NOMINAL IN
SHORTEST DISTANCE BETWEEN BODY END AND MOUNTING FLANGE0.250 INCHES NOMINAL IN
MOUNTING FLANGE DIAMETER7.500 INCHES NOMINAL 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2590095?
2590095 is a RETAINER,SEAL.
What is the NSN for 2590095?
2590095 is cataloged in the U.S. Government catalog under NSN 5330-01-112-2813. 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.