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ST52D5-1 — COUPLING HALF,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ST52D5-1: COUPLING HALF,SHAFT.

The COUPLING HALF,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: MULTIPLE POSITIONING HOLES, bore_length: 1.7800 INCHES NOMINAL IN, overall_length: 1.780 INCHES NOMINAL IN, outside_diameter: 5.250 INCHES NOMINAL IN, special_features: FLANGE THICKNESS:0.620" NOM.. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-263-0624, 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
ST52D5-1
NSN: 3010-01-263-0624
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 04236 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialSTEEL
body_styleMULTIPLE POSITIONING HOLES
bore_length1.7800 INCHES NOMINAL IN
overall_length1.780 INCHES NOMINAL IN
outside_diameter5.250 INCHES NOMINAL IN
special_featuresFLANGE THICKNESS:0.620" NOM.
NSN3010-01-263-0624
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,SHAFT TITLE COMPONENT PN ST52D5-1 MFR COUPLING HALF,SHAFT
KEY FEATURES
•
BORE LENGTH: 1.7800 INCHES NOMINAL IN
•
BODY STYLE: MULTIPLE POSITIONING HOLES
•
OUTSIDE DIAMETER: 5.250 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
BORE LENGTH1.7800 INCHES NOMINAL IN
BODY STYLEMULTIPLE POSITIONING HOLES
OVERALL LENGTH1.780 INCHES NOMINAL IN
OUTSIDE DIAMETER5.250 INCHES NOMINAL IN
SPECIAL FEATURESFLANGE THICKNESS:0.620" NOM.
MATERIALSTEEL
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-001-0013 3010-00-001-0067 3010-00-001-0069 3010-00-001-0095 3010-00-001-1239 3010-00-001-1689 3010-00-001-2168 3010-00-001-2173
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST52D5-1?
ST52D5-1 is a COUPLING HALF,SHAFT.
What is the NSN for ST52D5-1?
ST52D5-1 is cataloged in the U.S. Government catalog under NSN 3010-01-263-0624. 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.