The Connector Assembly,oxygen Hose, cataloged under National Stock Number 1680-01-252-8333, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is R.e. Darling Co., Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-252-8333 |
| Primary Part Number | REDAR-C11660-01 |
| Item Name | Connector Assembly,oxygen Hose |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | R.e. Darling Co., Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 4.330 IN. LG 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 | F |
| Part Number | Manufacturer |
|---|---|
| C11660-1 | The Boeing Company Div Defense (USA) |
| REDAR-C11660-01 PRIMARY | R.e. Darling Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| C11660-1 | 5/9 Secondary reference R.e. Darling Co., Inc. |
| 14074-3 | 5/9 Secondary reference Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc. |
| REDAR-C11660-1 | 5/9 Secondary reference R.e. Darling Co., Inc. |
NSN 1680-01-252-8333 is a Connector Assembly,oxygen Hose, manufactured by R.e. Darling Co., Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-252-8333 has 2 manufacturer part numbers on file: C11660-1 (The Boeing Company Div Defense), REDAR-C11660-01 (R.e. Darling Co., Inc.).
Key specifications for REDAR-C11660-01: General Characteristics Item Description: 4.330 IN. LG IN; End Item Identification: AIRCRAFT MODEL AV-8B. 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 1680-01-252-8333 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.