The Rope,wire, cataloged under National Stock Number 4010-01-487-5103, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Loos & Co Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-487-5103 |
| Primary Part Number | M83420/4-002 |
| Item Name | Rope,wire |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Loos & Co Inc |
| Status | ACTIVE |
| Core Construction | WIRE |
| Material Document and Classification | MIL-W-83240/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M83420/4-002 PRIMARY | Loos & Co Inc (USA) |
| Reference | Meaning |
|---|---|
| MIL-DTL-83420/4 | 4/1 Identification reference U.S. Government activity |
| 1103-1560-01 | 5/9 Secondary reference Mct Industries, Inc. |
NSN 4010-01-487-5103 is a Rope,wire, manufactured by Loos & Co Inc, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-487-5103 has 1 manufacturer part number on file: M83420/4-002 (Loos & Co Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5330-01-579-4218, 4010-01-644-2041, 4010-01-668-6127. Verify interchangeability with system specifications before substitution.
Key specifications for M83420/4-002: Core Construction: WIRE; Material Document and Classification: MIL-W-83240/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Special Features: WIRE COATED TO RESIST ABRASION; End Item Identification: NSN: 2330-01-471-7006. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.