The Link,chain,lap, cataloged under National Stock Number 4010-00-530-4558, is classified within Federal Supply Class 4010 (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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4010-00-530-4558 |
| Primary Part Number | 500971 |
| Item Name | Link,chain,lap |
| FSC / FSG | 4010 / 40 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Nondefinitive Spec/std Data | III TYPE |
| Material | STEEL COMP M1020 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1017 OR STEEL COMP 1020 OR STEEL COMP 1023 OR STEEL COMP 1025 |
| Material Document and Classification | ASTM A575 ASSN STD ALL MATERIAL RESPONSES |
| Surface Treatment Document and Classification | QQ-Z-325 TY 2 CL 2 FED SPEC 1ST TREATMENT RESPONSE |
| Material Diameter | 0.375 INCHES NOMINAL IN |
| Surface Treatment | ZINC AND CHROMATE OR CADMIUM |
| Style Designator | END LAP |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A12652-2 | Republic Steel Corp Round Chain Div (USA) |
| RR-C-271 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 500971 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 4B531 | Heil Environmental Industries (USA) |
| 93-434 | Marshall Excelsior Co (USA) |
NSN 4010-00-530-4558 is a Link,chain,lap, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4010 (No Item Name Available). Status: cancelled.
NSN 4010-00-530-4558 has 5 cross-referenced part numbers: A12652-2 (Republic Steel Corp Round Chain Div), RR-C-271 (Federal Specifications Promulgated by General Services Administration Washington DC), 500971 (U S Army Tank Automotive Command Amsta-Im-Mm), 4B531 (Heil Environmental Industries), 93-434 (Marshall Excelsior Co).
There are 5 known substitutes for 4010-00-530-4558: 4820-01-234-4924, 5998-01-252-5995, 5345-01-360-9965 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 500971: Nondefinitive Spec/std Data: III TYPE; Material: STEEL COMP M1020 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1017 OR STEEL COMP 1020 OR STEEL COMP 1023 OR STEEL COMP 1025; Material Document and Classification: ASTM A575 ASSN STD ALL MATERIAL RESPONSES; Surface Treatment Document and Classification: QQ-Z-325 TY 2 CL 2 FED SPEC 1ST TREATMENT RESPONSE. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4010-00-530-4558 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.