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2351W128 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2351W128: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 2.200 INCHES NOMINAL IN, first_end_style: EXTERNAL THREADED, second_end_style: RECTANGULAR (ROUNDED COVERS), first_end_diameter: 0.1380 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-308-4458, 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
2351W128
NSN: 3040-01-308-4458
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: U1605 — HONEYWELL AEROSPACE YEOVIL DIV AEROSPACE -YEOVIL (GBR)
SPECIFICATIONS
materialSTEEL
step_quantity7
end_similarityNOT IDENTICAL
overall_length2.200 INCHES NOMINAL IN
first_end_styleEXTERNAL THREADED
second_end_styleRECTANGULAR (ROUNDED COVERS)
first_end_diameter0.1380 INCHES NOMINAL IN
second_end_diameter0.5000 INCHES NOMINAL IN
largest_step_diameter0.5000 INCHES NOMINAL IN
second_end_step_length0.1000 INCHES NOMINAL IN
end_item_identificationQXYGEN SYSTEM INST.
second_end_tongue_width0.5000 INCHES NOMINAL IN
NSN3040-01-308-4458
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 2351W128 MFR SHAFT,SHOULDERED
KEY FEATURES
•
STEP QUANTITY: 7
•
FIRST END DIAMETER: 0.1380 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.5000 INCHES NOMINAL IN
•
SECOND END STEP LENGTH: 0.1000 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.5000 INCHES NOMINAL IN
•
FIRST END EXTERNAL THREAD LENGTH: 0.3000 INCHES NOMINAL IN
•
FIRST END STYLE: EXTERNAL THREADED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5643 ASSN STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
STEP QUANTITY7
FIRST END DIAMETER0.1380 INCHES NOMINAL IN
SECOND END DIAMETER0.5000 INCHES NOMINAL IN
SECOND END STEP LENGTH0.1000 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.5000 INCHES NOMINAL IN
FIRST END EXTERNAL THREAD LENGTH0.3000 INCHES NOMINAL IN
FIRST END STYLEEXTERNAL THREADED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.200 INCHES NOMINAL IN
SECOND END TONGUE WIDTH0.5000 INCHES NOMINAL IN
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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 2351W128?
2351W128 is a SHAFT,SHOULDERED.
What is the NSN for 2351W128?
2351W128 is cataloged in the U.S. Government catalog under NSN 3040-01-308-4458. 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.