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0163C0389R022A — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0163C0389R022A: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: FIBER NONASBESTOS OVERALL, end_item_identification: (63857)525TS PUMPS SHOWN ON E-849, cross-sectional_thickness: 0.010 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: REAR HEAD GASKET. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-497-0333, 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
0163C0389R022A
NSN: 5330-01-497-0333
FSC: 5330 — Packing and Gasket Materials
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialFIBER NONASBESTOS OVERALL
end_item_identification(63857)525TS PUMPS SHOWN ON E-849
cross-sectional_thickness0.010 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyREAR HEAD GASKET
NSN5330-01-497-0333
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0163C0389R022A 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
•
FSC APPLICATION DATA: LOWER BEARING AND CARTRIDGE SEAL MOD KIT
•
CROSS-SECTIONAL THICKNESS: 0.010 INCHES NOMINAL IN
•
MATERIAL: FIBER NONASBESTOS OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATALOWER BEARING AND CARTRIDGE SEAL MOD KIT
CROSS-SECTIONAL THICKNESS0.010 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYREAR HEAD GASKET
END ITEM IDENTIFICATION(63857)525TS PUMPS SHOWN ON E-849
MATERIALFIBER NONASBESTOS 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 2
E-951 PC NO 11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
163C0389Reference 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 0163C0389R022A?
0163C0389R022A is a GASKET.
What parts can replace 0163C0389R022A?
There are 2 known substitutes for 0163C0389R022A: E-951 PC NO 11, 163C0389. Substitute compatibility should be verified for your specific system.
What is the NSN for 0163C0389R022A?
0163C0389R022A is cataloged in the U.S. Government catalog under NSN 5330-01-497-0333. 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.