The Link Assembly,coupling, cataloged under National Stock Number 1670-01-355-2815, is classified within Federal Supply Class 1670 (Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1670-01-355-2815 |
| Primary Part Number | 1224C0384 |
| Item Name | Link Assembly,coupling |
| FSC / FSG | 1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| General Characteristics Item Description | NICKEL-COPPER ALLOY BAR PER QQ-N-281 CLASS A; 5.50 IN LG,2.00 IN W,2.50 IN H AT FIRST END,1.00 IN H AT SECOND END; WITH TWO 1.187 IN DIA HOLES IN |
| 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 |
|---|---|
| 1224C0384 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1224C0384 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 1670-01-355-2815 is a Link Assembly,coupling, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
NSN 1670-01-355-2815 has 1 manufacturer part number on file: 1224C0384 (Lockheed Martin Corporation Div Rms).
Key specifications for 1224C0384: General Characteristics Item Description: NICKEL-COPPER ALLOY BAR PER QQ-N-281 CLASS A; 5.50 IN LG,2.00 IN W,2.50 IN H AT FIRST END,1.00 IN H AT SECOND END; WITH TWO 1.187 IN DIA HOLES IN; End Item Identification: CAPSTAN ASSY 54497-1223E0080-1. 1 specification is 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 1670-01-355-2815 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.