NSN 4030-00-318-0326, 4030003180326
SHACKLE

Federal Supply Classification: FSC 4030 - Fittings for Rope, Cable, and Chain
National Item Identification Number: NIIN 003180326
Codification Country: United States
Item Name Code: INC 11074
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: We have 3 qualified suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 4030-00-318-0326

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 4030-00-318-0326

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 4030-00-318-0326

National Stock Number (NSN) 4030-00-318-0326, or NIIN 003180326, (shackle) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of May 18, 2020. There have been 19 contracts issued for this part number, with 39 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE4A620F125P, SPE4A620F6417, SPE4A620F4847, SPE4A619F652J, SPE4A619F574N. The total value of the awarded contracts has been US$ 124,033.81.

This NSN is somewhat common among different platforms, belonging to 7 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 10, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 11074. [AN OPEN OR CLOSED LINK OF VARIOUS SHAPES WITH EXTENDED LEGS. EACH LEG HAS A TRANSVERSE HOLE TO ACCOMMODATE A PIN, BOLT, OR THE LIKE, WHICH MAY OR MAY NOT BE FURNISHED. EXCLUDES:CLEVIS (AS MODIFIED).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4030003180326 does not contain precious metals.

This information was last updated on May 01, 2025.

Technical Characteristics

INSIDE LENGTH: (ADJU) 3.250 INCHES NOMINAL
MATERIAL DIAMETER: (AJRB) 0.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) MIL-S-13048 MIL STD ALL MATERIAL RESPONSES
MATERIAL: (MATT) STEEL COMP 1020
OPENING WIDTH: (ABPP) 1.437 INCHES NOMINAL
SPECIAL FEATURES: (FEAT) WITH PIN ASSY,CAGE 19207,P/N 7357982; RR-C-271 TY IV A, CL1
STYLE DESIGNATOR: (STYL) ANCHOR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) MIL-P-16232,TYPE M,CLASS 2 MIL STD ALL TREATMENT RESPONSES
SURFACE TREATMENT: (SFTT) PHOSPHATE
SPECIAL FEATURES: (FEAT) WITH PIN ASSY,FSCM 19207,P/N 7357982