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PartsTable / COMPONENT / 1650407-43
1650407-43 ✓ 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 material: STEEL COMP 303 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.2480 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: PASSIVATE OVERALL, body_inside_diameter: 0.2500 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-720-2304, 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
1650407-43
NSN: 5365-00-720-2304
FSC: 5365
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.2480 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentPASSIVATE OVERALL
body_inside_diameter0.2500 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN
body_outside_diameter0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
NSN5365-00-720-2304
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,SLEEVE TITLE COMPONENT PN 1650407-43 MFR SPACER,SLEEVE
KEY FEATURES
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL: STEEL COMP 303 OVERALL
•
BODY OUTSIDE DIAMETER: 0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
BODY INSIDE DIAMETER: 0.2500 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE ALL CORNERS
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALSTEEL COMP 303 OVERALL
BODY OUTSIDE DIAMETER0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
BODY INSIDE DIAMETER0.2500 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH0.2480 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
56VB081SM3Interchangeable
interchangeable cross-reference
interchangeable
B81SET3Interchangeable
interchangeable cross-reference
interchangeable
844-072-001Interchangeable
interchangeable cross-reference
interchangeable
F420Interchangeable
interchangeable cross-reference
interchangeable
79C0490-02Interchangeable
interchangeable cross-reference
interchangeable
B813Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1650407-43?
1650407-43 is a SPACER,SLEEVE.
What parts can replace 1650407-43?
There are 10 known substitutes for 1650407-43: 56VB081SM3, B81SET3, 844-072-001 and 7 more. Substitute compatibility should be verified for your specific system.
Is 1650407-43 still available?
1650407-43 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026