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992E558-P01 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

992E558-P01: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, end_item_identification: GEAR ASSY SPD DECR MN PORT 21.3479 TO 1 RTO. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-539-8664, 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
992E558-P01
NSN: 5330-01-539-8664
FSC: 5330 — Packing and Gasket Materials
CAGE: 17454 — TIMKEN GEARS & SERVICES INC. DIV PHILADELPHIA GEAR (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
end_item_identificationGEAR ASSY SPD DECR MN PORT 21.3479 TO 1 RTO
NSN5330-01-539-8664
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 992E558-P01 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
•
MATERIAL: ALUMINUM OVERALL
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONGEAR ASSY SPD DECR MN PORT 21.3479 TO 1 RTO
MATERIALALUMINUM OVERALL
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 1
992E556Reference 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 992E558-P01?
992E558-P01 is a GASKET.
What parts can replace 992E558-P01?
There is 1 known substitute for 992E558-P01: 992E556. Substitute compatibility should be verified for your specific system.
What is the NSN for 992E558-P01?
992E558-P01 is cataloged in the U.S. Government catalog under NSN 5330-01-539-8664. This indicates validated use in U.S. government and defense supply chains.
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