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PartsTable / COMPONENT / PL H554AX001 REV U FIND#77
PL H554AX001 REV U FIND#77 ✓ 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 PL H554AX001 REV U FIND#77 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 5330-01-585-6860, 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
PL H554AX001 REV U FIND#77
NSN: 5330-01-585-6860
FSC: 5330
CAGE: 98523 — JERED LLC (USA)
SPECIFICATIONS
Part NumberPL H554AX001 REV U FIND#77
NSN5330-01-585-6860
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PL H554AX001 REV U FIND#77 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
•
ACCOMMODATED SHAFT DIAMETER: 47.244 INCHES NOMINAL IN
•
REFERENCE DATA AND LITERATURE: SKU PRODUCT DATA SHEET
•
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
•
HOUSING BORE DIAMETER: 49.015 INCHES NOMINAL IN
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONCYLINDER,ENGINE SHEAVE AND FEEDBACK ASSEMBLY
ACCOMMODATED SHAFT DIAMETER47.244 INCHES NOMINAL IN
REFERENCE DATA AND LITERATURESKU PRODUCT DATA SHEET
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
HOUSING BORE DIAMETER49.015 INCHES NOMINAL IN
CONSTRUCTIONONE-PIECE
PART NAME ASSIGNED BY CONTROLLING AGENCYV-RING SEAL STYLE VR1 LIP CODE R (NITRILE)
SEAL WIDTH0.787 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
UD4120Interchangeable
interchangeable cross-reference
interchangeable
BANISH IIInterchangeable
interchangeable cross-reference
interchangeable
4120-00Interchangeable
interchangeable cross-reference
interchangeable
TM-412000Interchangeable
interchangeable cross-reference
interchangeable
A90H058Interchangeable
interchangeable cross-reference
interchangeable
DP-1500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL H554AX001 REV U FIND#77?
PL H554AX001 REV U FIND#77 is a PL H554AX001 REV U FIND#77.
What parts can replace PL H554AX001 REV U FIND#77?
There are 10 known substitutes for PL H554AX001 REV U FIND#77: UD4120, BANISH II, 4120-00 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PL H554AX001 REV U FIND#77?
PL H554AX001 REV U FIND#77 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-585-6860. 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