NSN 3040-01-258-0259, 3040012580259
GUIDE,INSERT

Federal Supply Classification: FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number: NIIN 012580259
Codification Country: United States
Item Name Code: INC 77777
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.

Availability: In Stock Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 3040-01-258-0259

National Stock Number (NSN) 3040-01-258-0259, or NIIN 012580259, (guide,insert) was assigned June 26, 1987 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, 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 data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 77777. 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 3040012580259 does not contain precious metals.

This information was last updated on Jun 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) QMATL 303 CRES PER AMS 5640;0.570 IN. LG;0.250 IN. DIA,FIRST END HAS A 0.1250 IN. SQ. PILOT HOLE 0.370 IN. DEEP,FIRST END GEAR DATA,22 TEETH,DIAMETRAL PITCH 96,O D 0.250 IN.,PITCH DIA 0.2291 IN.,PRESSURE ANGLE 20 DEG.
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) MATL 303 CRES PER AMS 5640;0.570 IN. LG;0.250 IN. DIA,FIRST END HAS A 0.1250 IN. SQ. PILOT HOLE 0.370 IN. DEEP,FIRST END GEAR DATA,22 TEETH,DIAMETRAL PITCH 96,O D 0.250 IN.,PITCH DIA 0.2291 IN.,PRESSURE ANGLE 20 DEG.