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DF2018-471-5 — COLLAR,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

DF2018-471-5: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, bore_diameter: 1.1340 INCHES NOMINAL IN, outside_diameter: 1.380 INCHES NOMINAL IN, style_designator: PLAIN ROUND, material_document_and_classification: QQ-S-763, CLASS 304, COND B FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-378-3071, 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
DF2018-471-5
NSN: 3040-01-378-3071
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 304
bore_diameter1.1340 INCHES NOMINAL IN
outside_diameter1.380 INCHES NOMINAL IN
style_designatorPLAIN ROUND
material_document_and_classificationQQ-S-763, CLASS 304, COND B FED SPEC SINGLE MATERIAL RESPONSE
NSN3040-01-378-3071
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN DF2018-471-5 MFR COLLAR,SHAFT
KEY FEATURES
•
STYLE DESIGNATOR: PLAIN ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 304, COND B FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 1.380 INCHES NOMINAL IN
•
BORE DIAMETER: 1.1340 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 304
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN ROUND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 304, COND B FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER1.380 INCHES NOMINAL IN
BORE DIAMETER1.1340 INCHES NOMINAL IN
MATERIALSTEEL COMP 304
SUBSTITUTES & CROSS-REFERENCES 1
561-6404326Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 DF2018-471-5?
DF2018-471-5 is a COLLAR,SHAFT.
What parts can replace DF2018-471-5?
There is 1 known substitute for DF2018-471-5: 561-6404326. Substitute compatibility should be verified for your specific system.
What is the NSN for DF2018-471-5?
DF2018-471-5 is cataloged in the U.S. Government catalog under NSN 3040-01-378-3071. 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.