PartsTable
Technical Data Sheet
Download PDF

13834N18C — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

13834N18C: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410, step_quantity: 15, end_similarity: NOT IDENTICAL, overall_length: 68.090 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: CIRCULAR GROOVED AND EXTERNALLY THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-475-8412, 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
13834N18C
NSN: 3040-01-475-8412
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialSTEEL COMP 410
step_quantity15
end_similarityNOT IDENTICAL
overall_length68.090 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES
first_end_styleCIRCULAR GROOVED AND EXTERNALLY THREADED
second_end_styleCIRCULAR GROOVED AND EXTERNALLY THREADED
first_end_diameter1.3750 INCHES NOMINAL IN
second_end_diameter1.2500 INCHES NOMINAL IN
largest_step_diameter3.1250 INCHES NOMINAL IN
special_test_featuresSHALL NOT CONTAIN FUNCTIONAL MERCURY AND/OR BE CONTAMINATED BY MERCURY OR MERCURY COMPOUNDS; CERTAIN DIMENSIONS REQUIRE SPECIAL DOCUMENTATION OF INSPECTION
first_end_groove_width0.2500 INCHES NOMINAL IN
NSN3040-01-475-8412
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 13834N18C MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 32.0 MICROINCHES
•
SECOND END EXTERNAL THREAD LENGTH: 1.2500 INCHES NOMINAL IN
•
STEP QUANTITY: 15
•
FIRST END DIAMETER: 1.3750 INCHES NOMINAL IN
•
SECOND END DIAMETER: 1.2500 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 3.1250 INCHES NOMINAL IN
•
FIRST END EXTERNAL THREAD LENGTH: 0.5000 INCHES NOMINAL IN
•
SPECIAL TEST FEATURES: SHALL NOT CONTAIN FUNCTIONAL MERCURY AND/OR BE CONTAMINATED BY MERCURY OR MERCURY COMPOUNDS; CERTAIN DIMENSIONS REQUIRE SPECIAL DOCUMENTATION OF INSPECTION
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES
SECOND END EXTERNAL THREAD LENGTH1.2500 INCHES NOMINAL IN
STEP QUANTITY15
FIRST END DIAMETER1.3750 INCHES NOMINAL IN
SECOND END DIAMETER1.2500 INCHES NOMINAL IN
LARGEST STEP DIAMETER3.1250 INCHES NOMINAL IN
FIRST END EXTERNAL THREAD LENGTH0.5000 INCHES NOMINAL IN
SPECIAL TEST FEATURESSHALL NOT CONTAIN FUNCTIONAL MERCURY AND/OR BE CONTAMINATED BY MERCURY OR MERCURY COMPOUNDS; CERTAIN DIMENSIONS REQUIRE SPECIAL DOCUMENTATION OF INSPECTION
FIRST END STYLECIRCULAR GROOVED AND EXTERNALLY THREADED
SUPPLEMENTARY FEATURESTWELVE KEYWAYS AND ONE HOLE; FIRST END 1.375-12UNF-3A L.H. THREADS; SMALL CENTER DRILL FOR MFG PURPOSES; SECOND END 1.250-12UNF-3A R.H. THREADS AND INTERNALLY 0.484 DRILL-1.50 DEEP, 0.625 DRILL-0.25 DEEP, AND 0.562-12UNC-3B TAP TO 1.19 IN A
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 3
PL-13796N18ITEM10Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
13795N18-10Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
13834N18Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 13834N18C?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 13834N18C?
13834N18C is a SHAFT,SHOULDERED.
What parts can replace 13834N18C?
There are 3 known substitutes for 13834N18C: PL-13796N18ITEM10, 13795N18-10, 13834N18. Substitute compatibility should be verified for your specific system.
What is the NSN for 13834N18C?
13834N18C is cataloged in the U.S. Government catalog under NSN 3040-01-475-8412. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 13834N18C

✓ 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.