NSN 1420-01-178-2284 — this item is cataloged by the U.S. Government under National Stock Number 1420-01-178-2284. Manufacturer of record part number: 266726-3.
Material Document and Classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE
Outside Diameter: 0.155 INCHES NOMINAL IN
Material: ALUMINUM ALLOY
2 manufacturer part numbers on file
Manufacturer of record: Raytheon Company Dba Raytheon Co
Identification
NSN: 1420-01-178-2284
NIIN: 011782284
FSC: 1420 — Guided Missile Components
FSG: 14 — Guided Missiles
Primary part number: 266726-3
Manufacturer: Raytheon Company Dba Raytheon Co
General Description
The Cover,access,guided Missile Comp, cataloged under National Stock Number 1420-01-178-2284, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Other items in FSC 1420 — Guided Missile Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1420-00-004-7518
1420-00-004-7518 · Item name not on file
1420-00-021-6663
1420-00-021-6663 · Item name not on file
1420-00-050-8454
1420-00-050-8454 · Item name not on file
1420-00-054-3057
1420-00-054-3057 · Item name not on file
1420-00-060-6502
1420-00-060-6502 · Item name not on file
1420-00-073-5916
1420-00-073-5916 · Item name not on file
1420-00-075-2378
1420-00-075-2378 · Item name not on file
1420-00-078-4165
1420-00-078-4165 · Item name not on file
Frequently Asked Questions
What is NSN 1420-01-178-2284?
NSN 1420-01-178-2284 is a Cover,access,guided Missile Comp, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 1420, Guided Missile Components. Status: active.
What part numbers are listed for NSN 1420-01-178-2284?
NSN 1420-01-178-2284 has 2 manufacturer part numbers on file: 266726-3 (Raytheon Company), 266726-3 (Raytheon Company Dba Raytheon Co).
What are the specifications of 266726-3?
Key specifications for 266726-3: Material Document and Classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 0.155 INCHES NOMINAL IN; Material: ALUMINUM ALLOY. 3 specifications are documented in the U.S. Government catalog.
Is NSN 1420-01-178-2284 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.