The Wire Rope Assembly,single Leg,ai, cataloged under National Stock Number 1640-01-503-9505, is classified within Federal Supply Class 1640 (Aircraft Control Cable Products) of the Aircraft Components and Accessories group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1640-01-503-9505 |
| Item Name | Wire Rope Assembly,single Leg,ai |
| FSC / FSG | 1640 / 16 — Aircraft Control Cable Products |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4C49043-103A | 3/2 Design control — primary reference U.S. Government activity |
| 4C49043 | 5/9 Secondary reference U.S. Government activity |
NSN 1640-01-503-9505 is a Wire Rope Assembly,single Leg,ai, classified under FSC 1640, Aircraft Control Cable Products. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1640-01-503-9506. Verify interchangeability with system specifications before substitution.
Key specifications for 1640-01-503-9505: Overall Length: 457.050 INCHES MINIMUM AND 457.450 INCHES MAXIMUM IN; Special Features: MATERIAL SHALL CONFORM TO STP 52-600 TYPE II, 7 X 19 1/8 BASIC CABLE DIA .250; FINISH LOCK-CLAD DIA; Part Name Assigned by Controlling Agency: CABLE ASSY - FLIGHT CONTROLS, RUDDER, FS 2220 TO FS 2640, SCM MOD KIT; End Item Identification: C5 AIRCRAFT. 0 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.