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18276A125 — COUPLING,CLAMP,GROOVED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

18276A125: COUPLING,CLAMP,GROOVED.

The COUPLING,CLAMP,GROOVED is a the manufacturer industrial component. Key specifications include shape: ROUND, height: 0.281 INCHES NOMINAL IN, material: STEEL NUT, nut_type: SELF-LOCKING HEXAGON, band_width: 0.750 INCHES NOMINAL IN, root_width: 0.207 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5342-01-531-4063, 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
18276A125
NSN: 5342-01-531-4063
FSC: 5342 — Hardware, Weapon System
CAGE: 5G555 — EASTERN AERO SUPPLY INC (USA)
SPECIFICATIONS
shapeROUND
height0.281 INCHES NOMINAL IN
materialSTEEL NUT
nut_typeSELF-LOCKING HEXAGON
band_width0.750 INCHES NOMINAL IN
root_width0.207 INCHES NOMINAL IN
latch_styleSINGLE
band_thickness0.032 INCHES NOMINAL IN
retainer_width0.875 INCHES NOMINAL IN
inside_diameter2.095 INCHES NOMINAL IN
segment_quantity3
special_featuresINAVY: COUPLING ASSEMBLY
NSN5342-01-531-4063
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,CLAMP,GROOVED TITLE COMPONENT PN 18276A125 MFR COUPLING,CLAMP,GROOVED
KEY FEATURES
•
INCLUDED ANGLE IN DEG: 40.0
•
BAND WIDTH: 0.750 INCHES NOMINAL IN
•
ROOT WIDTH: 0.207 INCHES NOMINAL IN
•
RETAINER WIDTH: 0.875 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059, TYPE 301, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND
•
SHAPE: ROUND
TECHNICAL CHARACTERISTICS
INCLUDED ANGLE IN DEG40.0
BAND WIDTH0.750 INCHES NOMINAL IN
ROOT WIDTH0.207 INCHES NOMINAL IN
RETAINER WIDTH0.875 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, TYPE 301, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6721, COMP TI MIL SPEC SINGLE MATERIAL RESPONSE SEGMENT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, 1/4 HARD MIL SPEC SINGLE MATERIAL RESPONSE BOLT
SHAPEROUND
CROSS-SECTIONAL SHAPE STYLEGROOVED RETAINER
BAND THICKNESS0.032 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5342 — Hardware, Weapon System
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5342-00-001-1696 5342-00-001-1972 5342-00-001-1980 5342-00-001-2492 5342-00-001-2502 5342-00-001-3915 5342-00-001-4001 5342-00-001-4655
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18276A125?
18276A125 is a COUPLING,CLAMP,GROOVED.
What is the NSN for 18276A125?
18276A125 is cataloged in the U.S. Government catalog under NSN 5342-01-531-4063. 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.