General Characteristics Item Description: ALUMINUM ALLOY QQ-A-225/6 COMPOSITION 2024 TEMPER T351,7.000 IN. LG IN
Identification
NSN: 1680-01-017-5201
NIIN: 010175201
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Adapter,cylinder, cataloged under National Stock Number 1680-01-017-5201, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1680-01-017-5201
Item Name
Adapter,cylinder
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Status
ACTIVE
General Characteristics Item Description
ALUMINUM ALLOY QQ-A-225/6 COMPOSITION 2024 TEMPER T351,7.000 IN. LG IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
F
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
212-001-736-1
5/9Secondary reference
U.S. Government activity
212-001-736-001
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
1680-00-003-3721
1680-00-003-3721 · Item name not on file
1680-00-009-3782
PISTON,EJECTOR,INNER
1680-00-009-6180
1680-00-009-6180 · Item name not on file
1680-00-475-0002
TIP,RUBBER CONTROL
1680-00-696-6170
ADAPTER,SCREW END A
1680-00-867-7158
COVER,GEARCASE
1680-00-885-0923
KNOB ASSY,LANDING G
Frequently Asked Questions
What is NSN 1680-01-017-5201?
NSN 1680-01-017-5201 is a Adapter,cylinder, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What are the specifications of 1680-01-017-5201?
Key specifications for 1680-01-017-5201: General Characteristics Item Description: ALUMINUM ALLOY QQ-A-225/6 COMPOSITION 2024 TEMPER T351,7.000 IN. LG IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 1680-01-017-5201 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.