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277792 — COUPLING,SHAFT,RIGID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

277792: COUPLING,SHAFT,RIGID.

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include body_material: ALUMINUM ALLOY, overall_length: 0.375 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN, style_designator: CROSSKEY SLEEVE, surface_treatment: ANODIZE. This part is cataloged in the U.S.

Government catalog under NSN 9540-01-181-7525, 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
277792
NSN: 9540-01-181-7525
NIINs: 011817525, 012755339
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
CAGE: 01634 — ALUMINUM CO OF AMERICA (USA)
SPECIFICATIONS
body_materialALUMINUM ALLOY
overall_length0.375 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
style_designatorCROSSKEY SLEEVE
surface_treatmentANODIZE
NSN9540-01-181-7525
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,RIGID TITLE COMPONENT PN 277792 MFR COUPLING,SHAFT,RIGID
KEY FEATURES
•
RIGHT SIDE BOTTOM FLANGE THICKNESS: 0.050 INCHES NOMINAL IN
•
DISTANCE BETWEEN FLANGES: 0.950 INCHES NOMINAL IN
•
LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
•
BASE FLANGE THICKNESS: 0.050 INCHES NOMINAL IN
•
FOURTH TIP RELATIONSHIP TO PRECEDING TIPS: IDENTICAL W/FIRST TIP
•
RIGHT SIDE DISTANCE TO CENTER OF BOTH FLANGES: 1.840 INCHES NOMINAL IN
•
LEFT SIDE FLANGE HEIGHT: 1.900 INCHES NOMINAL IN
•
LEFT SIDE BOTTOM FLANGE THICKNESS: 0.050 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RIGHT SIDE BOTTOM FLANGE THICKNESS0.050 INCHES NOMINAL IN
DISTANCE BETWEEN FLANGES0.950 INCHES NOMINAL IN
LENGTH10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
BASE FLANGE THICKNESS0.050 INCHES NOMINAL IN
FOURTH TIP RELATIONSHIP TO PRECEDING TIPSIDENTICAL W/FIRST TIP
RIGHT SIDE DISTANCE TO CENTER OF BOTH FLANGES1.840 INCHES NOMINAL IN
LEFT SIDE FLANGE HEIGHT1.900 INCHES NOMINAL IN
LEFT SIDE BOTTOM FLANGE THICKNESS0.050 INCHES NOMINAL IN
HEAT TREATMENTT-76511 SOLUTION HEAT TREATED
FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE0.094 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
AMS-QQ-A-200/15Reference document
Same NSN cross-reference
Reference document — Secondary reference
10164619Reference document
Same NSN cross-reference
Reference document — Informative reference only
QQ-A-200/15Reference document
Same NSN cross-reference
Reference document — Secondary reference
ASTM B221Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 277792?
277792 is a COUPLING,SHAFT,RIGID.
What parts can replace 277792?
There are 4 known substitutes for 277792: AMS-QQ-A-200/15, 10164619, QQ-A-200/15 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 277792?
277792 is cataloged in the U.S. Government catalog under NSN 9540-01-181-7525. 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.