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3040-01-434-0778

Shaft Collar

3040014340778 014340778 145R3438-4

An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see CLAMP, HUB. See also BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; and COUPLING, SHAFT, RIGID. View more Shaft Collar

Managed by United States

NSN Created on 19 Jul 1996

Data Last Changed
November 2023

NATO Update Count
4

NATO Data Quality

3040-01-434-0778 COLLAR,SHAFT 3040014340778 014340778 1/1 — NSN 3040-01-434-0778 (Generic Image) 1/1

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Restrictions 3040-01-434-0778

3040-01-434-0778 is a Shaft Collar that is an aviation critical safety item or flight safety critical aircraft part. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

Approved Sources 3040-01-434-0778

Part Number
Manufacturer
Status
145R3438-4: 77272 - The Boeing Company (Active); Primary Buy; RNCC 3 RNVC 2 DAC 1

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Management Data 3040-01-434-0778

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Sep 2021: Department of the Army (DA); EA; Subscribe; 1
Jan 2020: Department of the Army (DA); EA; Subscribe; 1

MOE: USC; Code; Statement; Order of Use; Jump To Code; Qty Per Assy; UOM; Technical Document; Quantative Expression
Department of the Army (DA): A; Z; Discontinued-Use 1615-01-622-6850
Defense Logistics Agency (DS): I; Z; Discontinued-Use 1615-01-622-6850

Army

Materiel Category and Inventory Manager:

J: Ground Forces Support Materiel (DLA/GSA Items)

Appropriation and Budget Activity:

2: Stock Fund Secondary Items

Management Inventory Segment:

2: Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.

Weapons System / End Item / Homogeneous Group:

BK: Rotary Wing Aircraft
CH-47

Accounting Requirements:

X: Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.