The Chain,weldless, cataloged under National Stock Number 4010-00-958-0638, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4010-00-958-0638 |
| Primary Part Number | 54B7139H05 |
| Item Name | Chain,weldless |
| FSC / FSG | 4010 / 40 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | CANCELLED |
| Surface Treatment | CADMIUM OVERALL |
| Style Designator | LADDER |
| Diameter | 0.041 INCHES NOMINAL STOCK IN |
| Breaking Strength | 2.000 HARNESS GROUP 1 |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 54B7139H05 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 20A | Turner and Seymour Mfg Co (USA) |
| 1A | Altra Industrial Motion Corp. (USA) |
| 54B7139H05 | Westinghouse Electric Corp (USA) |
NSN 4010-00-958-0638 is a Chain,weldless, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 4010 (No Item Name Available). Status: cancelled.
NSN 4010-00-958-0638 has 4 cross-referenced part numbers: 54B7139H05 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 20A (Turner and Seymour Mfg Co), 1A (Altra Industrial Motion Corp.), 54B7139H05 (Westinghouse Electric Corp).
There are 12 known substitutes for 4010-00-958-0638: 5120-00-061-0247, 3445-00-215-8497, 5950-00-230-2806 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 54B7139H05: Surface Treatment: CADMIUM OVERALL; Style Designator: LADDER; Diameter: 0.041 INCHES NOMINAL STOCK IN; Breaking Strength: 2.000 HARNESS GROUP 1. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 4010-00-958-0638 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.