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1558694 — GASKET AND SEAL SET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1558694: GASKET AND SEAL SET.

The GASKET AND SEAL SET is a the manufacturer industrial component. Key specifications include depth: 4.9 INCHES NOMINAL IN, shape: RECTANGULAR, width: 9.9 INCHES NOMINAL IN, length: 20.4 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, part_name_assigned_by_controlling_agency: TRAY,STERILIZATION. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-163-7488, 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
1558694
NSN: 5330-01-163-7488
NIINs: 011637488, 016838248
FSC: 5330 — Packing and Gasket Materials
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
depth4.9 INCHES NOMINAL IN
shapeRECTANGULAR
width9.9 INCHES NOMINAL IN
length20.4 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
part_name_assigned_by_controlling_agencyTRAY,STERILIZATION
NSN5330-01-163-7488
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1558694 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 1
5P9140Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 1558694?
1558694 is a GASKET AND SEAL SET.
What parts can replace 1558694?
There is 1 known substitute for 1558694: 5P9140. Substitute compatibility should be verified for your specific system.
What is the NSN for 1558694?
1558694 is cataloged in the U.S. Government catalog under NSN 5330-01-163-7488. 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.