MIL-M-81392 Marker, Location, Marine Mk 25 And Mods 2 And 3This specification covers the manufacture, assembly, preparation for delivery of the Marker, Location, Marine MK 25 and Mods 2 and 3, and the methods of examination and tests upon which product acceptance shall be based. The marker consists of an aluminum body containing a pyrotechnic composition which produces a yellow flame and white smoke when electrically initiated by Mk 13 Mod O Electric Squib which is activated by a Mk 72 Mod 1 Water Activated Battery. The base of the marker contains a safe-arm feature that seals the battery cavity. The marker is classified as Class B Explosives \( Code of Federal Regulations 49 CFR 71-78\) and IIC Explosives \(Coast Ward Rules and Regulations for Military Explosives and Hazardous Munitions CG 1.08\).

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MIL-M-81392(AS)

Bureau of Naval Wespons specifications and drawings maybe obtained upon

application to Commanding Officer, U. S. Naval Ordnance Plant (CTDO),

Louisville, Kentucky, 40214. )

2.2 Other publications. The following publications form a part of this

specification to the extent specified herein. Unless otherwise indicated,

the issue in effect on date of invitation for bids shall apply:

AMERICAN SOCIETY FOR TESTING MATERIALS

ASTM Standard C277-53

Magnesium Sulfate, Technical Grade

(Copies of the ASTM Standard may be obtained from the American Society for

Testing Materials, 1916 Race Street, Philadelphia 3, Pa.)

CODE OF FEDERAL REGULATIONS

49 CFR 71-78

Interstate Commerce Commission Rules

and Regulations for Transportation

of Explosive and Other Dangerous

Articles

(Application for copies should be addressed to Superintendent of Documents,

Government Printing Office, Washington, D.C. 20360. Orders for the above

publication should cite the latest edition and supplement.)

COAST GUARD RULES AND REGULATIONS

CG 108

Rules and Regulations for Military

Explosives and Hazardous Munitions

(Application for copies should be addressed to Superintendent of Documents,

Government Printing Office, Washington, D.C. 20360.)

3.1 Manufacture and inspection. The marker shall be manufactured,

examined, tested and packed in accordance with contract documents, list of

drawings BUWEPS ID 282857 for the Mk 25 Mod 2 and BUWEPS LD 615141 for the

Mk 25 Mod 3, as applicable, and this specification.

3.1.1 Peproduction sample. An acceptable preproduction sample of

markers shall be furnished by the contractor. The markers, their components

and all materials shall be of a single type, grade, class, size and composition

and shall comply with all applicable provisions of this document. The samples

shall be manufactured at the same location using the same methods proposed

for full production. The preproduction sample shall not be applied as part

of the quantity specified for delivery by the contract or order.