The Chain Assembly,single Leg, cataloged under National Stock Number 4010-01-434-7379, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Emerson Power Transmission Corporation Div Ept. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Chain Assembly,single Leg |
| FSC / FSG | 4010 — Chain and Wire Rope (FSG 40) |
| Manufacturers | Emerson Power Transmission Corporation Div Ept (CAGE 76474); Kit Pack Co., Inc. (CAGE 30842); Diamond Chain Co Div of Amsted Industries Inc (CAGE 72625); Maney Aircraft, Inc. Dba Maney Aircraft (CAGE 10000) |
| Parameter | Value |
|---|---|
| NSN | 4010-01-434-7379 |
| Primary Part Number | LE143-0001-0001 |
| Item Name | Chain Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Emerson Power Transmission Corporation Div Ept |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| LE143-0001-0001 | Emerson Power Transmission Corporation Div Ept (USA) |
| LE143-0001-0001 | Kit Pack Co., Inc. (USA) |
| LE143-0001-0001 | Diamond Chain Co Div of Amsted Industries Inc (USA) |
| LE143-0001-0001 | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
| Reference | Meaning |
|---|---|
| LE143-0001 | D/9 Drawing number reference only The Boeing Company Div Legacy Am&m |
| LE143-0001-0001 | 3/9 Design control — primary reference The Boeing Company Div Legacy Am&m |
| LE143-0001-0001 | 5/2 Secondary reference U.S. Government activity |
NSN 4010-01-434-7379 is a Chain Assembly,single Leg, manufactured by Emerson Power Transmission Corporation Div Ept, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-434-7379 has 4 manufacturer part numbers on file: LE143-0001-0001 (Emerson Power Transmission Corporation Div Ept), LE143-0001-0001 (Kit Pack Co., Inc.), LE143-0001-0001 (Diamond Chain Co Div of Amsted Industries Inc), LE143-0001-0001 (Maney Aircraft, Inc. Dba Maney Aircraft).
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.