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PartsTable / COMPONENT / 1905-250-1
1905-250-1 ✓ 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 COUPLING,SHAFT is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT, bore_diameter: 2.3616 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM IN, overall_width: 0.8611 INCHES MINIMUM AND 0.8661 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND, style_designator: NON-LOADING GROOVE, NON-SEPARABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-131-7461, 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
1905-250-1
NSN: 3010-01-131-7461
FSC: 3010
CAGE: 00874 — RENOLD INC DIV AJAX (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT
bore_diameter2.3616 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM IN
overall_width0.8611 INCHES MINIMUM AND 0.8661 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
features_providedMOUNTING GROOVE
overall_outside_diameter4.3301 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
NSN3010-01-131-7461
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT TITLE COMPONENT PN 1905-250-1 MFR COUPLING,SHAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
311203Interchangeable
interchangeable cross-reference
interchangeable
212PInterchangeable
interchangeable cross-reference
interchangeable
7512Interchangeable
interchangeable cross-reference
interchangeable
212SInterchangeable
interchangeable cross-reference
interchangeable
6212W1BNTInterchangeable
interchangeable cross-reference
interchangeable
ESB053-10NTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1905-250-1?
1905-250-1 is a COUPLING,SHAFT.
What parts can replace 1905-250-1?
There are 10 known substitutes for 1905-250-1: 311203, 212P, 7512 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1905-250-1?
1905-250-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-131-7461. 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