The Socket,wire Rope, cataloged under National Stock Number 4030-00-249-3000, 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 Esmet Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4030-00-249-3000 |
| Primary Part Number | IS-237 |
| Item Name | Socket,wire Rope |
| FSC / FSG | 4030 / 40 — No Item Name Available |
| Manufacturer | Esmet Inc |
| Status | CANCELLED |
| Material | STEEL |
| Bolt Hole Diameter | 0.516 INCHES NOMINAL IN |
| Style Designator | CLOSED |
| Features Provided | WEDGE |
| Accommodated Material Diameter | 0.375 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 TYPE AND D CLASS |
| Tongue Thickness | 0.422 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OR ZINC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| IS-237 | Esmet Inc (USA) |
| MIL-S-21433 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4030-00-249-3000 is a Socket,wire Rope, manufactured by Esmet Inc, classified under FSC 4030 (No Item Name Available). Status: cancelled.
NSN 4030-00-249-3000 has 2 cross-referenced part numbers: IS-237 (Esmet Inc), MIL-S-21433 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There is 1 known substitute for 4030-00-249-3000: 8010-01-609-4025. Verify interchangeability with system specifications before substitution.
Key specifications for IS-237: Material: STEEL; Bolt Hole Diameter: 0.516 INCHES NOMINAL IN; Style Designator: CLOSED; Features Provided: WEDGE. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 4030-00-249-3000 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.