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PartsTable / COMPONENT / 1141B31
1141B31 ✓ 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,RING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302, construction: ONE-PIECE, outside_diameter: 0.312 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, material_document_and_classification: QQ-S-766,1/4 HARD FED SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-803-0214, 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
1141B31
NSN: 5365-00-803-0214
FSC: 5365
CAGE: 82402 — TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302
constructionONE-PIECE
outside_diameter0.312 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
material_document_and_classificationQQ-S-766,1/4 HARD FED SPEC SINGLE MATERIAL RESPONSE
NSN5365-00-803-0214
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 1141B31 MFR SPACER,RING
KEY FEATURES
•
SURFACE FINISH: 100.0 MICROINCHES OVERALL
•
MATERIAL: STEEL
•
OVERALL THICKNESS: 0.138 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.895 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISH100.0 MICROINCHES OVERALL
MATERIALSTEEL
OVERALL THICKNESS0.138 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.895 INCHES NOMINAL IN
INSIDE DIAMETER0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
594031-10Interchangeable
interchangeable cross-reference
interchangeable
1141B31Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1141B31?
1141B31 is a SPACER,RING.
What parts can replace 1141B31?
There are 2 known substitutes for 1141B31: 594031-10, 1141B31. Substitute compatibility should be verified for your specific system.
What is the NSN for 1141B31?
1141B31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-803-0214. 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.
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Last verified: July 2026