PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3=54
3=54 ✓ 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 3=54 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 5330-01-036-4608, 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
3=54
NSN: 5330-01-036-4608
FSC: 5330
CAGE: 01638 — MOTT CORP (USA)
SPECIFICATIONS
Part Number3=54
NSN5330-01-036-4608
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3=54 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: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT DIAMETER: 1.375 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
•
CASE STYLE: RECESSED
•
TEMP RATING: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
•
SEALING ELEMENT STYLE: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONW/S: NIMITZ CLASS CVN; SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE)
ACCOMMODATED SHAFT DIAMETER1.375 INCHES NOMINAL IN
MATERIALSTEEL CASE
CASE STYLERECESSED
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
TEMP RATING-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER1.828 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
4255819-7Interchangeable
interchangeable cross-reference
interchangeable
4255819Interchangeable
interchangeable cross-reference
interchangeable
447-563Interchangeable
interchangeable cross-reference
interchangeable
100054Interchangeable
interchangeable cross-reference
interchangeable
FG1128Interchangeable
interchangeable cross-reference
interchangeable
201306130-10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 3=54?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 3=54?
3=54 is a 3=54.
What parts can replace 3=54?
There are 15 known substitutes for 3=54: 4255819-7, 4255819, 447-563 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3=54?
3=54 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-036-4608. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3=54

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026