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R1154-66-2 — SEAL,NONMETALLIC STRIP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R1154-66-2: SEAL,NONMETALLIC STRIP.

The SEAL,NONMETALLIC STRIP is a the manufacturer industrial component. Key specifications include construction: SOLID, end_cut_angle: 63.0 DEGREES, style_designator: STRIP, fabrication_method: SOLID, cross-sectional_width: 0.040 INCHES NOMINAL IN, cross-sectional_height: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-120-4649, 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
R1154-66-2
NSN: 5330-01-120-4649
FSC: 5330 — Packing and Gasket Materials
CAGE: 73803 — TEXAS INSTRUMENTS INC METALLURGICAL MATERIALS DIV (USA)
SPECIFICATIONS
constructionSOLID
end_cut_angle63.0 DEGREES
style_designatorSTRIP
fabrication_methodSOLID
cross-sectional_width0.040 INCHES NOMINAL IN
cross-sectional_height0.250 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR
smooth_finish_surface_locationTOP
NSN5330-01-120-4649
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R1154-66-2 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
•
CROSS-SECTIONAL HEIGHT: 0.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.040 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRIP
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
END CUT ANGLE: 63.0 DEGREES
•
FABRICATION METHOD: SOLID
•
SMOOTH FINISH SURFACE LOCATION: TOP
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.040 INCHES NOMINAL IN
STYLE DESIGNATORSTRIP
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
END CUT ANGLE63.0 DEGREES
FABRICATION METHODSOLID
SMOOTH FINISH SURFACE LOCATIONTOP
CONSTRUCTIONSOLID
SUBSTITUTES & CROSS-REFERENCES 3
10119682Reference document
Same NSN cross-reference
Reference document — Informative reference only
42-571505Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
WTB66QSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R1154-66-2?
R1154-66-2 is a SEAL,NONMETALLIC STRIP.
What parts can replace R1154-66-2?
There are 3 known substitutes for R1154-66-2: 10119682, 42-571505, WTB66Q. Substitute compatibility should be verified for your specific system.
What is the NSN for R1154-66-2?
R1154-66-2 is cataloged in the U.S. Government catalog under NSN 5330-01-120-4649. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.