The Wire Rope Assembly,single Leg,av, cataloged under National Stock Number 1640-01-239-2450, is classified within Federal Supply Class 1640 (Aircraft Control Cable Products) of the Aircraft Components and Accessories group. The manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1640-01-239-2450 |
| Primary Part Number | 126-52916-3 |
| Item Name | Wire Rope Assembly,single Leg,av |
| FSC / FSG | 1640 / 16 — Aircraft Control Cable Products |
| Manufacturer | Textron Systems Corporation Dba Textron Systems Corp |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 2 TYPE AND B COMPOSITION |
| Material | PLASTIC POLYAMIDE NYLON STRAND COVERING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4010R002-0002 | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| 126-52916-3 PRIMARY | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| MIL-W-83420 | 4/1 Identification reference U.S. Government activity |
NSN 1640-01-239-2450 is a Wire Rope Assembly,single Leg,av, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 1640, Aircraft Control Cable Products. Status: active.
NSN 1640-01-239-2450 has 2 manufacturer part numbers on file: 4010R002-0002 (Textron Systems Corporation Dba Textron Systems Corp), 126-52916-3 (Textron Systems Corporation Dba Textron Systems Corp).
Key specifications for 126-52916-3: Overall Length: 2.500 FEET NOMINAL FT; Nondefinitive Spec/std Data: 2 TYPE AND B COMPOSITION; Material: PLASTIC POLYAMIDE NYLON STRAND COVERING. 2 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.
NSN 1640-01-239-2450 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.