FF T 276C 联邦规范套管绳索（1967年4月5日）

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AMSC FSC 4030

FF-T-276C

16 December 2013

SUPERSEDING

FF-T-276B

April 5, 1967

FEDERAL SPECIFICATION

THIMBLES, ROPE

The General Services Administration has authorized the use of this federal

specification by all federal agencies

1. SCOPE AND CLASSIFICATION

1.1 Scope. This specification covers mechanical thimbles, rope for mechanical ropes used in rigging, hoisting,

towing, stowage, excavating, logging and stump removing equipment, and marine applications.

1.1.1 Federal specification coverage. This Federal specification does not include all types, finishes and

classes of the commodities indicated by the title of the specification, or which are commercially available, but are

intended to cover the types, finishes, and classes which are suitable for Federal Government requirements.

1.2 CLASSIFICATION: This Federal Specification classification uses a Part Identifying (PIN) system as

shown in the following example:

FF-T-276

1-3/4

Fed

number

Dash

Type

Code

Finish

Code

Thimble

size

1.2.1 Types. Thimbles covered by this specification shall be furnished in the following types, as specified (see

6.2):

Code A -

Type I -

Thimbles for fiber rope.

Code B -

Type II -

Thimbles, light, for fiber and wire ropes.

Code C -

Type III -

Thimbles, heavy for wire rope

1.2.2 Finish. Finish be as specified as follows:

Code Z -

Zinc as specified in ASTM-A153/A153

Code Z1 -

Zinc as specified in ASTM-B633, type VI, Fe/Zn 25

Code Z2 -

Zinc as specified in SAE-AMS-C-81562, type 1,

zinc class 2

Code P -

Cadmium-tin as specified in SAE-AMS-C-81562

Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data that may

improve this document should be sent to: DLA Land and Maritime, ATTN: VAI, P.O. Box 3990,

Columbus OH 43218–3990, or email fluidflow@.dla.mil

. Since contact information can change you may

want to verify the currency of the address information using the ASSIST Online database at

https://assist.dla.mil/.

INCH-POUND

Downloaded from http://www.everyspec.com

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