The Wire Rope Assembly,single Leg,av, cataloged under National Stock Number 1640-01-531-6978, is classified within Federal Supply Class 1640 (Clip,retaining,aviation) of the Aircraft Components and Accessories group. The primary manufacturer of record is S-Tec Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1640-01-531-6978 |
| Primary Part Number | 7009-1 |
| Item Name | Wire Rope Assembly,single Leg,av |
| FSC / FSG | 1640 / 16 — Clip,retaining,aviation |
| Manufacturer | S-Tec Corporation |
| Status | ACTIVE |
| Prefabrication Form | STRAIGHT |
| Diameter | 0.044 INCHES NOMINAL ROPE IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7009-1 PRIMARY | S-Tec Corporation (USA) |
NSN 1640-01-531-6978 is a Wire Rope Assembly,single Leg,av, manufactured by S-Tec Corporation, classified under FSC 1640 (Clip,retaining,aviation). Status: active.
NSN 1640-01-531-6978 has 1 cross-referenced part number: 7009-1 (S-Tec Corporation).
There are 7 known substitutes for 1640-01-531-6978: 5950-00-615-4859, 5940-00-781-7992, 4520-01-416-6842 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7009-1: Part Name Assigned by Controlling Agency: CABLE ASSEMBLY; Special Features: 5.750 INCHES LONG IN; Prefabrication Form: STRAIGHT; Diameter: 0.044 INCHES NOMINAL ROPE IN. 4 total characteristics are documented in the Federal Logistics Information System.