The Adapter,compressed Gas Cylinder, cataloged under National Stock Number 1660-01-356-4413, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is R.e. Darling Co., Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1660-01-356-4413 |
| Primary Part Number | REDAR-C11215-1 |
| Item Name | Adapter,compressed Gas Cylinder |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | R.e. Darling Co., Inc. |
| Status | ACTIVE |
| Wrenching Facility | INCLUDED |
| Gas for Which Designed | OXYGEN |
| Wrenching Facility Shape | HEXAGONAL |
| 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 |
|---|---|
| REDAR-C11215-1 PRIMARY | R.e. Darling Co., Inc. (USA) |
| 1827AS128-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| REDAR-C12215-1 PRIMARY | R.e. Darling Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1827AS128-1 | C/1 Advisory reference — outside the item-of-supply concept Patriot American Solutions Llc |
NSN 1660-01-356-4413 is a Adapter,compressed Gas Cylinder, manufactured by R.e. Darling Co., Inc., classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-356-4413 has 3 manufacturer part numbers on file: REDAR-C11215-1 (R.e. Darling Co., Inc.), 1827AS128-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), REDAR-C12215-1 (R.e. Darling Co., Inc.).
Key specifications for REDAR-C11215-1: Wrenching Facility: INCLUDED; Overall Length: 3.090 INCHES NOMINAL IN; Gas for Which Designed: OXYGEN; Wrenching Facility Shape: HEXAGONAL. 3 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 1660-01-356-4413 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.