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4931-01-516-1430

Optical Gun Bore M154 Alignment Device

4931015161430 015161430 11741648-5

A device utilizing a cross-hair reticle for alignment of the axis of a gun bore with the line of sight of an optical instrument. It may be designed for use under all weather conditions. Excludes BORESCOPE; and COLLIMATOR (as modified). View more Optical Gun Bore Alignment Device

4931-01-516-1430 ALIGNMENT DEVICE,OPTICAL GUN BORE M154 4931015161430 015161430

Managed by United States
NSN Created on 19 Dec 2003
Data Last Changed
March 2025
NATO Update Count
9
NATO Data Quality
4931-01-516-1430 ALIGNMENT DEVICE,OPTICAL GUN BORE M154 4931015161430 015161430 1/1
4931-01-516-1430 Photo 1/1

4931-01-516-1430 Product Information Product Information 4931-01-516-1430

M154 Alignment Device

The M154 Alignment Device, used in conjunction with the M137A2 Panoramic Telescope, verifies the boresight of the M777 howitzer. Boresighting is the means to ensure the optical fire control is properly aligned with the axis of the cannon tube. When following the specified steps, the M137A2 PanTel and M154 Alignment Device will confirm boresight of the weapon. The reticle on the M154 is illuminated with a battery powered LED.

The M154 is used with the M777 Light Weight Howitzer, 155mm.

  • Length: 18 in
  • Width: 6.5 in
  • Weight: 3.8 lbs

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4931-01-516-1430 Related Documents Related Documents 4931-01-516-1430 2+ Documents (More...)

11741648-5 A device utilizing a cross-hair reticle for alignment of the axis of a gun bore with the
United States (US) 4. 4931-01-516-1430 Marketplace Restrictions Approved Sources Datasheet Management
/fsc-4931/us 4931-01-516-1430 Optical Gun Bore Alignment Device 015161430 11741648-5 A device utilizing
11741648-5 A device utilizing a cross-hair reticle for alignment of the axis of a gun bore with the
United States (US) 4. 4931-01-516-1430 Marketplace Restrictions Approved Sources Datasheet Management
/fsc-4931/us 4931-01-516-1430 Optical Gun Bore Alignment Device 015161430 11741648-5 A device utilizing

4931-01-516-1430 Demil Restrictions 4931-01-516-1430

DEMIL: D | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: A | EDC: A | ADPEC: 0

4931-01-516-1430 is a Optical Gun Bore M154 Alignment Device that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is a US Munitions List or Commerce Control List Item which must be destroyed to prevent restoration or repair. Only authorized parties may possess this item. This item is not suspected to be hazardous. This item does not contain a precious metal.

4931-01-516-1430 End Users End Users 4931-01-516-1430

US Army (A403)
Effective Date:
1 Dec 2003
US Marine Corps (MA40)
Effective Date:
1 Jun 2005
US Navy (N9H5)
Effective Date:
1 Dec 2007
Australia (ZA01)
Effective Date:
1 Apr 2010
Canada (ZC01)
Effective Date:
1 Oct 2005

4931-01-516-1430 Manufacturers Approved Sources 4931-01-516-1430

4931-01-516-1430 Technical Data Datasheet 4931-01-516-1430

Characteristic
Specifications
FIIG
A23900
End Item Identification [AGAV]
Miscellaneous Artillery
Part Name Assigned By Controlling Agency [CXCY]
Alignment Device

4931-01-516-1430 Management Data Management Data 4931-01-516-1430

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Dec 2022
Department of the Army (DA)
EA
Subscribe
1
Oct 2022
Department of the Navy (DN)
EA
Subscribe
1
Oct 2021
Department of the Army (DA)
EA
Subscribe
1
Oct 2020
US Marine Corps (DM)
EA
Subscribe
1
Oct 2019
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
R
Refer To Net Price 2567.00
NET PRICE 2567.00

Army Army

Materiel Category and Inventory Manager:
M
Ammunition weapons, and tracked combat vehicles weapons, special weapons, chemical and fire control materiel
Appropriation and Budget Activity:
2
Stock Fund Secondary Items
Management Inventory Segment:
1
Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify serviceable or unserviceable items of a durable nature, which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Weapons System / End Item / Homogeneous Group:
GZ
Artillery
Miscellaneous Artillery
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.

Navy Navy

Cognizance:
9H

Marine Corps Marine Corps

Stores Account:
1
Stock Fund Account Item
Combat Essentiality:
5
Critical Repair Part to a Combat Essential End Item
Echelon Management:
16
Operational Test:
No Special Procedures
Physical Category:
1
Bin

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4931-01-516-1430 Freight Data Freight Information 4931-01-516-1430

4931-01-516-1430 has freight characteristics.. 4931-01-516-1430 has a variance between NMFC and UFC when transported by rail and the description should be consulted.