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Technical Data Sheet
PartsTable / COMPONENT / 1654.00
1654.00 ✓ 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 1654.00 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-142-4426, 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
1654.00
NSN: 5330-01-142-4426
FSC: 5330
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
Part Number1654.00
NSN5330-01-142-4426
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1654.00 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: STEEL CORROSION RESISTING SPRING
•
HOUSING BORE DIAMETER: 1.750 INCHES NOMINAL IN
•
SEAL WIDTH: 0.437 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 1.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING SPRING
HOUSING BORE DIAMETER1.750 INCHES NOMINAL IN
SEAL WIDTH0.437 INCHES NOMINAL IN
MATERIALRUBBER SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER1.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
165400Interchangeable
interchangeable cross-reference
interchangeable
1043681G1Interchangeable
interchangeable cross-reference
interchangeable
40695-5 PC 29Interchangeable
interchangeable cross-reference
interchangeable
40695-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1654.00?
1654.00 is a 1654.00.
What parts can replace 1654.00?
There are 4 known substitutes for 1654.00: 165400, 1043681G1, 40695-5 PC 29 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1654.00?
1654.00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-142-4426. 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