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554X — NONMETALLIC SPECIAL SHAPED SECTI

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

554X: NONMETALLIC SPECIAL SHAPED SECTI.

NONMETALLIC SPECIAL SHAPED SECTI. Key specifications include length: 120.000 INCHES NOMINAL IN, material: RUBBER, inside_radius: 0.125 INCHES NOMINAL IN, overall_width: 0.750 INCHES NOMINAL IN, outside_radius: 0.156 INCHES NOMINAL IN, base_flange_thickness: 0.031 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 9390-00-348-8541, 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
554X
NSN: 9390-00-348-8541
FSC: 9390 — Miscellaneous Fabricated Nonmetallic Materials
CAGE: 1GX03 — LINMARR ASSOCIATES, INC. DBA LINMARR ASSOCIATES INC (USA)
SPECIFICATIONS
length120.000 INCHES NOMINAL IN
materialRUBBER
inside_radius0.125 INCHES NOMINAL IN
overall_width0.750 INCHES NOMINAL IN
outside_radius0.156 INCHES NOMINAL IN
base_flange_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleROUND, HOLLOW CORE
nonmetallic_hardness_rating60.0 NOMINAL SHORE DUROMETER A
NSN9390-00-348-8541
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NONMETALLIC SPECIAL SHAPED SECTI TITLE COMPONENT PN 554X MFR NONMETALLIC SPECIAL SH
KEY FEATURES
•
LENGTH: 120.000 INCHES NOMINAL IN
•
BASE FLANGE THICKNESS: 0.031 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND, HOLLOW CORE
•
OUTSIDE RADIUS: 0.156 INCHES NOMINAL IN
•
MATERIAL: RUBBER
•
NONMETALLIC HARDNESS RATING: 60.0 NOMINAL SHORE DUROMETER A
•
INSIDE RADIUS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH120.000 INCHES NOMINAL IN
BASE FLANGE THICKNESS0.031 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEROUND, HOLLOW CORE
OVERALL WIDTH0.750 INCHES NOMINAL IN
OUTSIDE RADIUS0.156 INCHES NOMINAL IN
MATERIALRUBBER
NONMETALLIC HARDNESS RATING60.0 NOMINAL SHORE DUROMETER A
INSIDE RADIUS0.125 INCHES NOMINAL IN
OTHER ITEMS IN FSC 9390 — Miscellaneous Fabricated Nonmetallic Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9390-00-001-1543 9390-00-001-6008 9390-00-001-8019 9390-00-001-9376 9390-00-001-9411 9390-00-002-0240 9390-00-003-0370 9390-00-003-8194
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 554X?
554X is a NONMETALLIC SPECIAL SHAPED SECTI.
What is the NSN for 554X?
554X is cataloged in the U.S. Government catalog under NSN 9390-00-348-8541. 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.