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Technical Data Sheet
PartsTable / COMPONENT / 111-05AL-171R
111-05AL-171R ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SPACER,SLEEVE is a the manufacturer industrial component. Key specifications include corner_shape: SQUARE ALL CORNERS, overall_length: 0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN, style_designator: HEXAGON, PLAIN, NO OUTSIDE FLANGES, surface_treatment: CHROMATE OVERALL, width_across_flats: 0.2188 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM IN, body_inside_diameter: 0.1610 INCHES MINIMUM AND 0.1810 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-180-2586, 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
111-05AL-171R
NSN: 5365-01-180-2586
FSC: 5365
CAGE: 57177 — PROMPTUS ELECTONIC HARDWARE INC (USA)
SPECIFICATIONS
corner_shapeSQUARE ALL CORNERS
overall_length0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
style_designatorHEXAGON, PLAIN, NO OUTSIDE FLANGES
surface_treatmentCHROMATE OVERALL
width_across_flats0.2188 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM IN
body_inside_diameter0.1610 INCHES MINIMUM AND 0.1810 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-225 FED SPEC ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classificationMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5365-01-180-2586
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,SLEEVE TITLE COMPONENT PN 111-05AL-171R MFR SPACER,SLEEVE
KEY FEATURES
•
SURFACE TREATMENT: CHROMATE OVERALL
•
WIDTH ACROSS FLATS: 0.2188 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.1610 INCHES MINIMUM AND 0.1810 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL: ALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 7075 OR ALUMINUM ALLOY 6262 OVERALL
•
STYLE DESIGNATOR: HEXAGON, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCHROMATE OVERALL
OVERALL LENGTH0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.2188 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.1610 INCHES MINIMUM AND 0.1810 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225 FED SPEC ALL MATERIAL RESPONSES OVERALL
CORNER SHAPESQUARE ALL CORNERS
MATERIALALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 7075 OR ALUMINUM ALLOY 6262 OVERALL
STYLE DESIGNATORHEXAGON, PLAIN, NO OUTSIDE FLANGES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
678-0029-00Interchangeable
interchangeable cross-reference
interchangeable
8602Interchangeable
interchangeable cross-reference
interchangeable
A-8602Interchangeable
interchangeable cross-reference
interchangeable
FFT791-TY1-FM1-CL4-1/2X6Interchangeable
interchangeable cross-reference
interchangeable
FF-T-791Interchangeable
interchangeable cross-reference
interchangeable
173002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 111-05AL-171R?
111-05AL-171R is a SPACER,SLEEVE.
What parts can replace 111-05AL-171R?
There are 19 known substitutes for 111-05AL-171R: 678-0029-00, 8602, A-8602 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 111-05AL-171R?
111-05AL-171R is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-180-2586. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026