The Hook,chain,s, cataloged under National Stock Number 4030-00-740-9019, is classified within Federal Supply Class 4030 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-00-740-9019 |
| Primary Part Number | 7409019 |
| Item Name | Hook,chain,s |
| FSC / FSG | 4030 / 40 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Material Diameter | 0.250 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Inside Length | 1.875 INCHES NOMINAL IN |
| Lower Loop Inside Diameter | 0.875 INCHES NOMINAL IN |
| Style Designator | OPEN ENDS |
| Upper Loop Inside Diameter | 0.375 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE |
| Material | STEEL COMP 1018 OR STEEL COMP 1030 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4030-00-740-9019 is a Hook,chain,s, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4030 (No Item Name Available). Status: active.
NSN 4030-00-740-9019 has 5 cross-referenced part numbers: 7409019 (U S Army Tank Automotive Command Amsta-Im-Mm), 14761 (Lockwood Corp), 7409019 (Lockwood Corp), 8HR835 (Oshkosh Defense Llc), 8HR835 (Oshkosh Corp).
There are 5 known substitutes for 4030-00-740-9019: 5305-01-327-0910, 3040-01-393-5913, 6130-01-530-3129 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7409019: Material Diameter: 0.250 INCHES NOMINAL IN; Surface Treatment: CADMIUM AND CHROMATE; Inside Length: 1.875 INCHES NOMINAL IN; Lower Loop Inside Diameter: 0.875 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.