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NSN 3010-01-024-8981, 3010010248981
COUPLING,SHAFT,RIGID

Federal Supply Classification
FSC 3010 - Torque Converters and Speed Changers
National Item Identification Number
NIIN 010248981
Codification Country
United States
Item Name Code
INC 13742
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 3010-01-024-8981

National Stock Number (NSN) 3010-01-024-8981, or NIIN 010248981, (coupling,shaft,rigid) was assigned July 21, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 01, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 13742. [A DEVICE FOR CONNECTING THE ENDS OF TWO SHAFTS TO PRODUCE IN EFFECT, ONE PIECE OF RIGID SHAFTING SO THAT THE ROTARY MOTION OF ONE SHAFT IS TRANSMITTED TO THE OTHER SHAFT. COUPLINGS OF THE SLEEVE TYPE MUST HAVE AN OVER-ALL LENGTH EXCEEDING THE OUTSIDE DIAMETER, OR MUST HAVE AN INTERNAL SPLINE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3010010248981 contains an unknown precious metal.

This NSN is associated to Schedule B 8483608000: shaft couplings, except universal joints. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333613: mechanical power transmission equipment manufacturing.

This information was last updated on .


Technical Characteristics

BODY MATERIAL
(CQRG) STEEL COMP 4130
BORE SHAPE
(AGZD) SPLINED FIRST END
HOLE DIAMETER
(AAUB) 0.0710 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM
OVERALL DIAMETER
(ADAV) 0.625 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 0.900 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURES
(FEAT) PITCH DIAMETER: 0.344 IN. NOMINAL; FURNISHED ITEMS: 1 COTTER PIN
UNTHREADED HOLE QUANTITY
(BSNS) 2
SPLINE LENGTH
(AXFH) 0.000 INCHES NOMINAL FIRST END
SPLINE MAJOR DIAMETER
(AAUJ) 0.4000 INCHES MINIMUM AND 0.4170 INCHES MAXIMUM FIRST END
SPLINE MINOR DIAMETER
(AAUH) 0.3120 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM FIRST END
SPLINE PRESSURE ANGLE IN DEG
(AXFG) 30.000 FIRST END
SPLINE QUANTITY
(ABSA) 11 FIRST END
SPLINE TYPE
(AXYS) INVOLUTE FIRST END
STYLE DESIGNATOR
(STYL) PLAIN SLEEVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) CVA5-2, CAGE 80378 MFR REF SINGLE TREATMENT RESPONSE
SURFACE TREATMENT
(SFTT) CADMIUM
III BODY MATERIAL
(CQRG) STEEL COMP 4130
SECURING METHOD
(BSNP) UNTHREADED HOLE

Manufacturer Part Numbers


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