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NSN: 3040-00-001-4457
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NSN 3040-00-001-4457

Rigid Connecting Link

Manufacturer Part Numbers

Part Number Name Cage Code
A51C34050-9 Connecting Link,rigid 61174
18A787-3 Connecting Link,rigid 97057
18A787 Connecting Link,rigid 97057

Management Codes

CTL: ------- (MOE: DS)
AAC: Terminal item # (non-stocked items). future procurement is not authorized. no wholesale stock is available for issue. 1. requisitions will not be processed to the wholesale manager. 2. internal service/agency requisitioning may be continued
QUP: 1
SLC: 0

Freight Codes

NMF Desc: Lap/connecting Links/rings Steel
NMFC: 095630
UFC: 50070
LTL: 70.0
WCC: Metal hardware
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ASH: No special handling required.


DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.
ADPE: 0 (Represents items with no adp components)
Schedule B:
NIIN: 000014457

3040-00-001-4457 Datasheet

End Attachment Hole Diameter: 0.2497 inches minimum both ends and 0.2500 inches maximum both ends
End Attachment Length: 2.093 inches nominal first end
End Attachment Length: 2.344 inches nominal second end
End Attachment Style: Eye both ends
End Attachment Width: 0.438 inches nominal both ends
Body Construction: Tubular
Body Diameter: 0.750 inches nominal
Criticality Code Justification: Bfld
Material: Steel corrosion resisting
Link Style: Solid shank
Material Document And Classification: Mil-t-6845, 1/8 hard condition mil spec single material response
Overall Length: 28.813 inches minimum and 28.844 inches maximum
Special Features: Connector link info: effective length 27.875 to 27.907 inches, thread demensions: right hand, length 1.125, size 3/8-24 nf; end attachment info: diameter 0.938 inch both ends, material steel both ends, surface treatment cadmium qq-p-416 type 1 class 2, connecting hole bearing location both ends, locknut included

Questions & Answers

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
How is national stock number 3040-00-001-4457 categorized?
An item of various cross-sectional shapes which may be of solid or hollow construction. it is specifically designed for attachment to a lever(s) and/or control(s) to actuate various remote mechanisms. it is one of the following: (1) a one-piece item with or without eyes and/or holes in each end which may have bushings or bearings pressed in the eyes; (2) a one-piece item with both ends processed for terminations, excluding threaded end(s); (3) a two-piece construction type item consisting of a body with both ends processed for terminations and a single end attachment; or (4) a three-piece construction type item consisting of a body and two end attachments. excludes internal combustion engine type piston connecting rods; drag link, steering; link, anchor, brake shoe; tie rod, steering; and turnbuckle. for cylindrical shaped externally threaded items without end attachments, see rod, threaded end and stud (as modified).
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is this item ITAR controlled?
No. This item is not ITAR Controlled.
When was this national stock number assigned to the federal catalog?
Sep 29, 1972