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GC550E125 — COUPLING,CLAMP,GROOVED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GC550E125: COUPLING,CLAMP,GROOVED.

The COUPLING,CLAMP,GROOVED is a the manufacturer industrial component. Key specifications include height: 0.220 INCHES NOMINAL IN, material: IRON ALLOY 660 BOLT, nut_type: SELF-LOCKING HEXAGON, band_width: 0.750 INCHES NOMINAL IN, root_width: 0.152 INCHES NOMINAL IN, latch_style: SINGLE. This part is cataloged in the U.S.

Government catalog under NSN 5342-00-063-7634, 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
GC550E125
NSN: 5342-00-063-7634
FSC: 5342 — Hardware, Weapon System
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
height0.220 INCHES NOMINAL IN
materialIRON ALLOY 660 BOLT
nut_typeSELF-LOCKING HEXAGON
band_width0.750 INCHES NOMINAL IN
root_width0.152 INCHES NOMINAL IN
latch_styleSINGLE
band_thickness0.032 INCHES NOMINAL IN
retainer_width0.620 INCHES NOMINAL IN
inside_diameter1.250 INCHES NOMINAL IN
segment_quantity3
retainer_thickness0.050 INCHES NOMINAL IN
sealing_inner_linerNOT INCLUDED
NSN5342-00-063-7634
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,CLAMP,GROOVED TITLE COMPONENT PN GC550E125 MFR COUPLING,CLAMP,GROOVED
KEY FEATURES
•
INCLUDED ANGLE IN DEG: 40.0
•
BAND WIDTH: 0.750 INCHES NOMINAL IN
•
ROOT WIDTH: 0.152 INCHES NOMINAL IN
•
RETAINER WIDTH: 0.620 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5525, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE BOLT
•
CROSS-SECTIONAL SHAPE STYLE: GROOVED RETAINER
•
BAND THICKNESS: 0.032 INCHES NOMINAL IN
•
SEALING INNER LINER: NOT INCLUDED
TECHNICAL CHARACTERISTICS
INCLUDED ANGLE IN DEG40.0
BAND WIDTH0.750 INCHES NOMINAL IN
ROOT WIDTH0.152 INCHES NOMINAL IN
RETAINER WIDTH0.620 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE BOLT
CROSS-SECTIONAL SHAPE STYLEGROOVED RETAINER
BAND THICKNESS0.032 INCHES NOMINAL IN
SEALING INNER LINERNOT INCLUDED
RETAINER THICKNESS0.050 INCHES NOMINAL IN
INSIDE DIAMETER1.250 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GC550E125?
GC550E125 is a COUPLING,CLAMP,GROOVED.
What is the NSN for GC550E125?
GC550E125 is cataloged in the U.S. Government catalog under NSN 5342-00-063-7634. 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.