NSN

3040-01-499-1420

Shaft,Shouldered

FSC 3040MISCELLANEOUS POWER TRANSMISSION EQUIPMENTFSG 30MECHANICAL POWER TRANSMISSION EQUIPMENT

Unit Price

$237.86

per EA

3 parts / 2 mfrs

Part Numbers for NSN 3040-01-499-14203 records
Part NumberCAGEManufacturerRNCCRNVC
563-698494253711Naval Sea Systems CommandD9
563-6984942-2453711Naval Sea Systems Command32
H552-0404-2496169Electric Boat Corporation Div General Dynamics Electric Boat52
Manufacturers (2)

Naval Sea Systems Command

CAGE 53711
View NSNs

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$237.86EA0
01-OCT-2025$237.86EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

A

Item Characteristics
MRCRequirementReply
AAGZFIRST END STYLEEXTERNAL THREADED
AAHNEND SIMILARITYIDENTICAL
ABHPOVERALL LENGTH25.500 INCHES NOMINAL
AGAVEND ITEM IDENTIFICATIONMAIN BALLAST VENT VALVE; W/S:LA CLASS SSN 688 SUBMARINE.
AMDLFIRST END DIAMETER1.7500 INCHES NOMINAL
AMEAFIRST END EXTERNAL THREAD LENGTH2.7500 INCHES NOMINAL
ATPCSTEP QUANTITY3
CSPYLARGEST STEP DIAMETER2.497 INCHES NOMINAL
FEATSPECIAL FEATURESTHREADS: 1 3/4 -5UNC-3A WITH 10 SPLINES BOTH ENDS.
MATTMATERIALNICKEL ALLOY 502
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 NATIONAL SPEC ALL MATERIAL RESPONSES

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Quick Reference

NSN3040-01-499-1420
NIIN014991420
FSC3040
PRICE$237.86
DEMILA
PARTS3
MFRS2

About NSN 3040-01-499-1420

NSN 3040-01-499-1420 is a National Stock Number assigned to Shaft,Shouldered. This NSN part number belongs to Federal Supply Class 3040 (MISCELLANEOUS POWER TRANSMISSION EQUIPMENT) under Federal Supply Group 30 (MECHANICAL POWER TRANSMISSION EQUIPMENT). There are 3 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 3040-01-499-1420 is $237.86. Price history shows 2 recorded price changes.

To find the part number for NSN 3040-01-499-1420, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.