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Technical Data Sheet
PartsTable / COMPONENT / 41601-1
41601-1 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PANEL,INDICATOR is a the manufacturer industrial component. Key specifications include end_item_identification: CH-53E HELICOPTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-320-1347, 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
41601-1
NSN: 5330-01-320-1347
FSC: 5330
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
end_item_identificationCH-53E HELICOPTER
NSN5330-01-320-1347
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 41601-1 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
•
SEAL WIDTH: 0.438 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 3.125 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 4.125 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 4.130 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
SURFACE TREATMENT: PLASTIC CASE
•
CASE STYLE: RECESSED
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.438 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER3.125 INCHES NOMINAL IN
HOUSING BORE DIAMETER4.125 INCHES NOMINAL IN
OUTSIDE DIAMETER4.130 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR-OPPOSED
MATERIALRUBBER SYNTHETIC OVERALL
SURFACE TREATMENTPLASTIC CASE
CASE STYLERECESSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
501594Interchangeable
interchangeable cross-reference
interchangeable
A16265Interchangeable
interchangeable cross-reference
interchangeable
3117-3Interchangeable
interchangeable cross-reference
interchangeable
46319Interchangeable
interchangeable cross-reference
interchangeable
41601-1Interchangeable
interchangeable cross-reference
interchangeable
10-0148-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 41601-1?
41601-1 is a PANEL,INDICATOR.
What parts can replace 41601-1?
There are 6 known substitutes for 41601-1: 501594, A16265, 3117-3 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 41601-1?
41601-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-320-1347. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026