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104E52 — COLLAR,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

104E52: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thickness: 0.864 INCHES MINIMUM AND 0.884 INCHES MAXIMUM IN, bore_diameter: 2.4390 INCHES MINIMUM AND 2.4420 INCHES MAXIMUM IN, outside_diameter: 3.750 INCHES NOMINAL IN, style_designator: PLAIN ROUND, hole_diameter_and_location: 0.3750 INCHES NOMINAL SINGLE HOLE IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-770-1738, 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
104E52
NSN: 3040-00-770-1738
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
materialCOPPER ALLOY
thickness0.864 INCHES MINIMUM AND 0.884 INCHES MAXIMUM IN
bore_diameter2.4390 INCHES MINIMUM AND 2.4420 INCHES MAXIMUM IN
outside_diameter3.750 INCHES NOMINAL IN
style_designatorPLAIN ROUND
securing_hole_quantity1
hole_diameter_and_location0.3750 INCHES NOMINAL SINGLE HOLE IN
securing_hole_type_and_locationUNTHREADED SINGLE HOLE
NSN3040-00-770-1738
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN 104E52 MFR COLLAR,SHAFT
KEY FEATURES
•
SECURING HOLE TYPE AND LOCATION: UNTHREADED SINGLE HOLE
•
STYLE DESIGNATOR: PLAIN ROUND
•
OUTSIDE DIAMETER: 3.750 INCHES NOMINAL IN
•
HOLE DIAMETER AND LOCATION: 0.3750 INCHES NOMINAL SINGLE HOLE IN
•
SECURING HOLE QUANTITY: 1
•
BORE DIAMETER: 2.4390 INCHES MINIMUM AND 2.4420 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY
•
THICKNESS: 0.864 INCHES MINIMUM AND 0.884 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SECURING HOLE TYPE AND LOCATIONUNTHREADED SINGLE HOLE
STYLE DESIGNATORPLAIN ROUND
OUTSIDE DIAMETER3.750 INCHES NOMINAL IN
HOLE DIAMETER AND LOCATION0.3750 INCHES NOMINAL SINGLE HOLE IN
SECURING HOLE QUANTITY1
BORE DIAMETER2.4390 INCHES MINIMUM AND 2.4420 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY
THICKNESS0.864 INCHES MINIMUM AND 0.884 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
256164Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 104E52?
104E52 is a COLLAR,SHAFT.
What parts can replace 104E52?
There is 1 known substitute for 104E52: 256164. Substitute compatibility should be verified for your specific system.
What is the NSN for 104E52?
104E52 is cataloged in the U.S. Government catalog under NSN 3040-00-770-1738. 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.