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871519 — COLLAR,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

871519: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, thickness: 0.250 INCHES NOMINAL IN, bore_diameter: 0.1875 INCHES NOMINAL IN, surface_finish: 250 MICROINCHES OUTSIDE PERIPHERY, outside_diameter: 0.438 INCHES NOMINAL IN, style_designator: PLAIN ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-022-8524, 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
871519
NSN: 3040-00-022-8524
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
thickness0.250 INCHES NOMINAL IN
bore_diameter0.1875 INCHES NOMINAL IN
surface_finish250 MICROINCHES OUTSIDE PERIPHERY
outside_diameter0.438 INCHES NOMINAL IN
style_designatorPLAIN ROUND
surface_treatmentCHROMATE
nominal_thread_size0.250 INCHES SINGLE HOLE IN
securing_hole_quantity1
material_document_and_classificationQQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE
NSN3040-00-022-8524
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN 871519 MFR COLLAR,SHAFT
KEY FEATURES
•
SURFACE FINISH: 63 MICROINCHES INSIDE PERIPHERY
•
STYLE DESIGNATOR: PLAIN ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.250 INCHES SINGLE HOLE IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH63 MICROINCHES INSIDE PERIPHERY
SURFACE FINISH125 MICROINCHES ONE BEARING FLAT
SURFACE FINISH250 MICROINCHES OPPOSITE BEARING FLAT
SURFACE FINISH250 MICROINCHES OUTSIDE PERIPHERY
STYLE DESIGNATORPLAIN ROUND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER0.438 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES SINGLE HOLE IN
SECURING HOLE QUANTITY1
SURFACE TREATMENTCHROMATE
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
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 871519?
871519 is a COLLAR,SHAFT.
What is the NSN for 871519?
871519 is cataloged in the U.S. Government catalog under NSN 3040-00-022-8524. 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.