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X546029 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

X546029: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include seal_width: 0.270 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, construction: TWO-PIECE, accommodated_shaft_diameter: 0.250 INCHES NOMINAL IN, cross-sectional_shape_style: C-SECTION W/ HELICAL SPRING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-127-4529, 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
X546029
NSN: 5330-01-127-4529
FSC: 5330 — Packing and Gasket Materials
CAGE: 09055 — BAL SEAL ENGINEERING, INC. (USA)
SPECIFICATIONS
seal_width0.270 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
constructionTWO-PIECE
accommodated_shaft_diameter0.250 INCHES NOMINAL IN
cross-sectional_shape_styleC-SECTION W/ HELICAL SPRING
NSN5330-01-127-4529
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: X546029 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: 0.270 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: C-SECTION W/ HELICAL SPRING
•
ACCOMMODATED SHAFT DIAMETER: 0.250 INCHES NOMINAL IN
•
CONSTRUCTION: TWO-PIECE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.270 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEC-SECTION W/ HELICAL SPRING
ACCOMMODATED SHAFT DIAMETER0.250 INCHES NOMINAL IN
CONSTRUCTIONTWO-PIECE
SUBSTITUTES & CROSS-REFERENCES 2
101045Reference document
Same NSN cross-reference
Reference document — Secondary reference
50B 10 SSTReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is X546029?
X546029 is a SEAL,PLAIN.
What parts can replace X546029?
There are 2 known substitutes for X546029: 101045, 50B 10 SST. Substitute compatibility should be verified for your specific system.
What is the NSN for X546029?
X546029 is cataloged in the U.S. Government catalog under NSN 5330-01-127-4529. This indicates validated use in U.S. government and defense supply chains.
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