NSN 4030-01-477-0294, 4030014770294
SHACKLE

Federal Supply Classification: FSC 4030 - Fittings for Rope, Cable, and Chain
National Item Identification Number: NIIN 014770294
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: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 4030-01-477-0294

National Stock Number (NSN) 4030-01-477-0294, or NIIN 014770294, (shackle) was assigned July 28, 2000 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.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 26, 2005, 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 4030014770294 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

END CONDITION: (AHNV) PLAIN
END ITEM IDENTIFICATION: (AGAV) 2530-01-115-1579 ARMORED RECONNAISSANCE - AIRBORNE ASSAULT VEHICLE; TANK, SHERIDAN M-551
CLOSURE HEAD STYLE: (CTWJ) FLAT
FEATURES PROVIDED: (CBBL) RETAINING CHAIN
INSIDE LENGTH: (ADJU) 4.000 INCHES MINIMUM AND 4.500 INCHES MAXIMUM
LOCKING DEVICE TYPE: (AZAF) COTTER PIN
MATERIAL DIAMETER: (AJRB) 1.125 INCHES MINIMUM
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) MIL-S-13048 C-1020 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-13048 C-1030 MIL SPEC 2ND MATERIAL RESPONSE
MATERIAL: (MATT) STEEL COMP 1020 OR STEEL COMP 1030
NONDEFINITIVE SPEC/STD DATA: (ZZZT) 4 TYPE AND 4 CLASS
OPENING WIDTH: (ABPP) 1.750 INCHES MINIMUM AND 1.875 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) SHACKLE ASSEMBLY,ANCHOR
STYLE DESIGNATOR: (STYL) ANCHOR
SPECIAL FEATURES: (FEAT) SHACKLE IAW SPEC-RR-C-271 EXCEPT FOR MATERIAL; ITEM COMPRISED OF P/N 7358028 SHACKLE ATTACHMENT AND P/N 7357984 PIN ASSY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) MIL-P-16232 TYPE M CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENT: (SFTT) PHOSPHATE MANGANESE